Hjem
  • E-postSverre.Sandberg@uib.no
  • Telefon+47 55 58 67 06
  • Besøksadresse
    Kalfarveien 31
  • Postadresse
    Postboks 7804
    5020 Bergen
Tidsskriftartikler
  • Aarsand, Aasne Karine; Díaz-Garzón, Jorge; Fernandez-Calle, Pilar; Guerra, Elena; Locatelli, Massimo; Bartlett, William A.; Sandberg, Sverre; Røraas, Thomas; Ceriotti, Ferruccio; Sølvik, Una Ørvim; Sylte, Marit Sverresdotter; Coşkun, Abdurrahman; Serteser, Mustafa; Unsal, Ibrahim; Tosato, Francesca; Plebani, Mario; Jonker, Niels; Barla, Gerhard; Carobene, Anna. 2018. The EuBIVAS: Within- and between-subject biological variation data for electrolytes, lipids, urea, uric acid, total protein, total bilirubin, direct bilirubin, and glucose. Clinical Chemistry. 64: 1380-1393. doi: 10.1373/clinchem.2018.288415
  • Aarsand, Aasne Karine; Røraas, Thomas; Bartlett, William A.; Coşkun, Abdurrahman; Carobene, Anna; Fernandez-Calle, Pilar; Jonker, Niels; Díaz-Garzón, Jorge; Braga, Federica; Sandberg, Sverre. 2018. Harmonization initiatives in the generation, reporting and application of biological variation data. Clinical Chemistry and Laboratory Medicine. 1-8. doi: 10.1515/cclm-2018-0058
  • Carobene, Anna; Guerra, Elena; Locatelli, Massimo; Cucchiara, Vito; Briganti, Alberto; Aarsand, Aasne Karine; Coskun, Abdurrahman; Díaz-Garzón, Jorge; Fernandez-Calle, Pilar; Røraas, Thomas; Sandberg, Sverre; Jonker, Neils; Ceriotti, Ferruccio. 2018. Biological variation estimates for prostate specific antigen from the European Biological Variation Study; consequences for diagnosis and monitoring of prostate cancer. Clinica Chimica Acta. 486: 185-191. doi: 10.1016/j.cca.2018.07.043
  • Coşkun, Abdurrahman; Carobene, Anna; Kilercik, Meltem; Serteser, Mustafa; Sandberg, Sverre; Aarsand, Aasne Karine; Fernandez-Calle, Pilar; Jonker, Niels; Bartlett, William A.; Díaz-Garzón, Jorge; Huet, Sibel; Kızıltaş, Cansu; Dalgaklran, Ilayda; Ugur, Esra; Unsal, Ibrahim. 2018. Within-subject and between-subject biological variation estimates of 21 hematological parameters in 30 healthy subjects. Clinical Chemistry and Laboratory Medicine. doi: 10.1515/cclm-2017-1155
  • Fauli, Siri; Grepperud, Sverre; Sandberg, Sverre. 2018. Hjemmetjenesten driver omfattende laboratorievirksomhet. Sykepleien Forskning. 13: 1-15. doi: 10.4220/Sykepleienf.2018.65107
  • Gidske, Gro; Sølvik, Una Ørvim; Sandberg, Sverre; Kristensen, Gunn Berit Berge. 2018. Hemolysis interference studies: Freeze method should be used in the preparation of hemolyzed samples. Clinical Chemistry and Laboratory Medicine. 1-3. doi: 10.1515/cclm-2018-0193
  • Kristoffersen, Ann-Helen; Petersen, Per Hyltoft; Bjørge, Line; Røraas, Thomas; Sandberg, Sverre. 2018. Within-subject biological variation of activated partial thromboplastin time, prothrombin time, fibrinogen, factor VIII and von Willebrand factor in pregnant women. Clinical Chemistry and Laboratory Medicine. 1-12. doi: 10.1515/cclm-2017-1220
  • Petersen, Per Hyltoft; Lund, Flemming; Fraser, Callum G.; Sandberg, Sverre; Sölétormos, György. 2018. Valid analytical performance specifications for combined analytical bias and imprecision for the use of common reference intervals. Annals of Clinical Biochemistry. 55: 612-615. doi: 10.1177/0004563217752963
  • Risøy, Aslaug Johanne; Kjome, Reidun Lisbet Skeide; Sandberg, Sverre; Sølvik, Una Ørvim. 2018. Risk assessment and HbA1c measurement in Norwegian community pharmacies to identify people with undiagnosed type 2 diabetes ? A feasibility study. PLoS ONE. 13:e0191316: 1-13. doi: 10.1371/journal.pone.0191316
  • Schmitt, Caroline; Lenglet, Hugo; Yu, Angèle; Delaby, Constance; Benecke, Arndt; Lefebvre, Thibaud; Lettéron, Philippe; Paradis, Valérie; Wahlin, Staffan; Sandberg, Sverre; Harper, Pauline; Sardh, Eliane; Sandvik, Arne Kristian; Hov, Johannes Espolin Roksund; Aarsand, Aasne Karine; Chiche, Laurence; Bazille, Céline; Scoazec, Jean-Yves; To-Figueras, Jordi; Carrascal, Montserrat; Abian, Joaquim; Mirmiran, Arienne; Karim, Zoubida; Deybach, Jean-Charles; Puy, Herve; Peoc'h, Katell; Manceau, Hana; Gouya, Laurent. 2018. Recurrent attacks of acute hepatic porphyria: major role of the chronic inflammatory response in the liver. Journal of Internal Medicine. 284: 78-91. doi: 10.1111/joim.12750
  • Schwettmann, Lutz; Berg, Jens Petter; Sandberg, Sverre. 2018. HbA1c skal angis i mmol/mol. Tidsskrift for Den norske legeforening. 138: 1404-1405. doi: 10.4045/tidsskr.18.0633
  • Stavelin, Anne; Sandberg, Sverre. 2018. Harmonization activities of Noklus - A quality improvement organization for point-of-care laboratory examinations. Clinical Chemistry and Laboratory Medicine. 1-9. doi: 10.1515/cclm-2018-0061
  • Sølvik, Una Ørvim; Risøy, Aslaug Johanne; Kjome, Reidun Lisbet Skeide; Sandberg, Sverre. 2018. Qualitycontrol of Norwegian pharmacy HbA1c testing: a modest beginning. Journal of Diabetes Science and Technology. 12: 753-761. doi: 10.1177/1932296818766378
  • Tran, Anh Thi; Bakke, Åsne; Berg, Tore Julsrud; Gjelsvik, Bjørn E.; Mdala, Ibrahimu; Nøkleby, Kjersti; Rai, Anam Shakil; Cooper, John; Claudi, Tor; Løvaas, Karianne Fjeld; Thue, Geir; Sandberg, Sverre; Jenum, Anne Karen. 2018. Are general practitioners characteristics associated with the quality of type 2 diabetes care in general practice? Results from the Norwegian ROSA4 study from 2014. Scandinavian Journal of Primary Health Care. 36: 170-179. doi: 10.1080/02813432.2018.1459238
  • Aarsand, Aasne Karine; Røraas, Thomas; Fernandez-Calle, Pilar; Ricos, Carmen; Díaz-Garzón, Jorge; Jonker, Neils; Perich, Carmen; González-Lao, E; Carobene, Anna; Minchinela, J; Coskun, A; Simón, M; Álvarez, V; Bartlett, WA; Fernández-Fernández, P; Boned, B; Braga, F; Corte, Z; Aslan, B; Sandberg, Sverre. 2017. The biological variation data critical appraisal checklist: A standard for evaluating studies on biological variation. Clinical Chemistry. 64: 501-514. doi: 10.1373/clinchem.2017.281808
  • Bakke, Åsne; Cooper, John; Thue, Geir; Skeie, Svein; Carlsen, Siri; Dalen, Ingvild; Løvaas, Karianne Fjeld; Madsen, Tone Vonheim; Oord, Ellen Renate; Berg, Tore Julsrud; Claudi, Tor; Tran, Anh Thi; Gjelsvik, Bjørn E.; Jenum, Anne Karen; Sandberg, Sverre. 2017. Type 2 diabetes in general practice in Norway 2005-2015: moderate improvements in risk factor control, but still major gaps in complication screening. BMJ Open Diabetes Research & Care. 5. 11 sider. doi: 10.1136/bmjdrc-2017-000459
  • Baravelli, Carl Michael; Sandberg, Sverre; Aarsand, Aasne Karine; Nilsen, Roy Miodini; Tollånes, Mette Christophersen. 2017. Acute hepatic porphyria and cancer risk: a nationwide cohort study. Journal of Internal Medicine. 282: 229-240. doi: 10.1111/joim.12646
  • Cadamuro, Janne; Mrazek, Cornelia; Haschke-Becher, Elisabeth; Sandberg, Sverre. 2017. To report or not to report: A proposal on how to deal with altered test results in hemolytic samples. Clinical Chemistry and Laboratory Medicine. 55: 1109-1111. doi: 10.1515/cclm-2016-1064
  • Cadamuro, Janne; Simundic, Ana-Maria; Ajzner, Éva; Sandberg, Sverre. 2017. A pragmatic approach to sample acceptance and rejection. Clinical Biochemistry. 50: 605-611. doi: 10.1016/j.clinbiochem.2017.02.001
  • Carlsen, Siri; Skrivarhaug, Torild; Thue, Geir; Cooper, John; Gøransson, Lasse; Løvaas, Karianne Fjeld; Sandberg, Sverre. 2017. Glycemic control and complications in patients with type 1 diabetes – a registry-based longitudinal study of adolescents and young adults. Pediatric Diabetes. 18: 188-195. doi: 10.1111/pedi.12372
  • Carobene, Anna; Marino, Irene; Coskun, Abdurrahman; Serteser, Mustafa; Unsal, Ibrahim; Guerra, Elena; Bartlett, William A.; Sandberg, Sverre; Aarsand, Aasne Karine; Sylte, Marit Sverresdotter; Røraas, Thomas; Sølvik, Una Ørvim; Fernandez-Calle, Pilar; Díaz-Garzón, Jorge; Tosato, Francesca; Plebani, Mario; Jonker, Niels; Barla, Gerhard; Ceriotti, Ferruccio. 2017. The EuBIVAS project: within- and between-subject biological variation data for serum creatinine using enzymatic and alkaline picrate methods and implications for monitoring. Clinical Chemistry. 63: 1527-1536. doi: 10.1373/clinchem.2017.275115
  • Carobene, Anna; Røraas, Thomas; Sølvik, Una Ørvim; Sylte, Marit Sverresdotter; Sandberg, Sverre; Guerra, Elena; Marino, Irene; Jonker, Neils; Barla, Gerhard; Bartlett, William A.; Fernandez-Calle, Pilar; Díaz-Garzón, Jorge; Tosato, Francesca; Plebani, Mario; Coşkun, Abdurrahman; Serteser, Mustafa; Unsal, Ibrahim; Ceriotti, Ferruccio. 2017. Biological variation estimates obtained from 91 healthy study participants for 9 enzymes in serum. Clinical Chemistry. 63: 1141-1150. doi: 10.1373/clinchem.2016.269811
  • Ceriotti, Ferruccio; Fernandez-Calle, Pilar; Klee, George G.; Nordin, Gunnar; Sandberg, Sverre; Streichert, Thomas; Vives-Corrons, Joan-Lluis; Panteghini, Mauro. 2017. Criteria for assigning laboratory measurands to models for analytical performance specifications defined in the 1st EFLM Strategic Conference. Clinical Chemistry and Laboratory Medicine. 55: 189-194. doi: 10.1515/cclm-2016-0091
  • Kristoffersen, Ann-Helen; Ajzner, Eva; Bauça, Josep Miquel; Carraro, Paolo; Faria, Ana Paula; Hillarp, Andreas; Rogic, Dunja; Sozmen, Eser Y.; Watine, Joseph; Meijer, Piet; Sandberg, Sverre. 2017. Pre- and post-test probabilities of venous thromboembolism and diagnostic accuracy of D-dimer, estimated by European clinicians working in emergency departments. Thrombosis Research. 159: 19-23. doi: 10.1016/j.thromres.2017.09.012
  • Kristoffersen, Ann-Helen; Petersen, Per Hyltoft; Røraas, Thomas; Sandberg, Sverre. 2017. Estimates of within-subject biological variation of protein c, antithrombin, protein s free, protein s activity, and activated protein c resistance in pregnant women. Clinical Chemistry. 63: 898-907. doi: 10.1373/clinchem.2016.265900
  • Lippi, Giuseppe; Baird, Geoffrey S; Banfi, Giuseppe; Bölenius, Karin; Cadamuro, Janne; Church, Stephen; Cornes, Michael P; Dacey, Anna; Guillon, Antoine; Hoffmann, Georg F.; Nybo, Mads; Premawardhana, Lakdasa Devananda; Salinas, Maria; Sandberg, Sverre; Slingerland, Robbert J.; Stankovic, Ana K.; Sylte, Marit Sverresdotter; Vermeersch, Pieter; Simundic, Ana-Maria. 2017. Improving quality in the preanalytical phase through innovation, on behalf of the European Federation for Clinical Chemistry and Laboratory Medicine (EFLM) Working Group for Preanalytical Phase (WG-PRE). Clinical Chemistry and Laboratory Medicine. 55: 489-500. doi: 10.1515/cclm-2017-0107
  • Oosterhuis, Wytze P.; Bayat, Hassan; Armbruster, David; Coskun, Abdurrahman; Freeman, Kathleen P.; Kallner, Anders; Koch, David; Mackenzie, Finlay; Migliarino, Gabriel; Orth, Michael; Sandberg, Sverre; Sylte, Marit Sverresdotter; Westgard, Sten; Theodorsson, Elvar. 2017. The use of error and uncertainty methods in the medical laboratory. Clinical Chemistry and Laboratory Medicine. 56: 209-219. Publisert 2017-08-10. doi: 10.1515/cclm-2017-0341
  • Panteghini, Mauro; Adeli, Khosrow; Ceriotti, Ferruccio; Sandberg, Sverre; Horvath, Andrea Rita. 2017. American liver guidelines and cutoffs for "normal" ALT: A potential for overdiagnosis. Clinical Chemistry. 63: 1196-1198. doi: 10.1373/clinchem.2017.274977
  • Panteghini, Mauro; Ceriotti, Ferruccio; Jones, Graham; Oosterhuis, Wytze; Plebani, Mario; Sandberg, Sverre. 2017. Strategies to define performance specifications in laboratory medicine: 3 years on from the Milan Strategic Conference. Clinical Chemistry and Laboratory Medicine. 55: 1849-1856. doi: 10.1515/cclm-2017-0772
  • Røraas, Thomas; Støve, Bård; Petersen, Per Hyltoft; Sandberg, Sverre. 2017. Biological variation: Evaluation of methods for constructing confidence intervals for estimates of within-person biological variation for different distributions of the within-person effect. Clinica Chimica Acta. 468: 166-173. doi: 10.1016/j.cca.2017.02.021
  • Stavelin, Anne; Sandberg, Sverre. 2017. Essential aspects of external quality assurance for point-of-care testing. Biochemia Medica. 27: 81-85. doi: 10.11613/BM.2017.010
  • Sølvik, Una Ørvim; Bjelkarøy, Wenche Iren; Berg, Kari van den; Saga, Anne Lise; Hager, Helle; Sandberg, Sverre. 2017. Intensive educational efforts combined with external quality assessment improve the preanalytical phase in general practitioner offices and nursing homes. Clinical Chemistry and Laboratory Medicine. 55: 1857-1864. doi: 10.1515/cclm-2016-1152
  • Teruel, Reyes Serrano; Thue, Geir; Fylkesnes, Svein Ivar; Sandberg, Sverre; Kristoffersen, Ann-Helen. 2017. Warfarin monitoring in nursing homes assessed by case histories. Do recommendations and electronic alerts affect judgements? Scandinavian Journal of Primary Health Care. 35: 299-306. doi: 10.1080/02813432.2017.1358857
  • Andersen, Janice; Nordin, Karin; Sandberg, Sverre. 2016. Illness perception and psychological distress in persons with porphyria cutanea tarda. Acta Dermato-Venereologica. 96: 674-678. doi: 10.2340/00015555-2339
  • Bukve, Tone; Stavelin, Anne; Sandberg, Sverre. 2016. Effect of participating in a quality improvement system over time for point-of-care c-reactive protein, glucose, and hemoglobin testing. Clinical Chemistry. 62: 1474-1481. doi: 10.1373/clinchem.2016.259093
  • Carobene, Anna; Strollo, Marta; Jonker, Neils; Barla, Gerhard; Bartlett, William A.; Sandberg, Sverre; Sylte, Marit Sverresdotter; Røraas, Thomas; Sølvik, Una Ørvim; Fernandez-Calle, Pilar; Diaz-Garzón, Jorge; Tosato, Francesca; Plebani, Mario; Coşku, Abdurrahman; Serteser, Mustafa; Unsal, Ibrahim; Ceriotti, Ferruccio. 2016. Sample collections from healthy volunteers for biological variation estimates' update: A new project undertaken by the Working Group on Biological Variation established by the European Federation of Clinical Chemistry and Laboratory Medicine. Clinical Chemistry and Laboratory Medicine. 54: 1599-1608. doi: 10.1515/cclm-2016-0035
  • Kristoffersen, Ann-Helen; Ajzner, Éva; Rogic, Dunja; Sozmen, Eser Y.; Carraro, Paolo; Faria, Ana Paula; Watine, Joseph; Meijer, Piet; Sandberg, Sverre. 2016. Is D-dimer used according to clinical algorithms in the diagnostic work-up of patients with suspicion of venous thromboembolism? A study in six European countries. Thrombosis Research. 142: 1-7. doi: 10.1016/j.thromres.2016.04.001
  • Panteghini, Mauro; Sandberg, Sverre. 2016. Total error vs. measurement uncertainty: The match continues. Clinical Chemistry and Laboratory Medicine. 54: 195-196. doi: 10.1515/cclm-2015-1036
  • Røraas, Thomas; Støve, Bård; Petersen, Per Hyltoft; Sandberg, Sverre. 2016. Biological variation: The effect of different distributions on estimated within-person variation and reference change values. Clinical Chemistry. 62: 725-736. doi: 10.1373/clinchem.2015.252296
  • Skadberg, Øyvind; Sandberg, Sverre; Røraas, Thomas; Petersen, Per Hyltoft; Sellevoll, Hilde Bastøe; Svarstad, Einar; Sæle, Kristin; Aakre, Kristin. 2016. The variation in high sensitive cardiac troponin concentration during haemodialysis treatment is not similar to the biological variation observed in stable end stage renal disease patients. Scandinavian Journal of Clinical and Laboratory Investigation. 76: 645-652. doi: 10.1080/00365513.2016.1230886
  • Stavelin, Anne; Riksheim, Berit Oddny; Christensen, Nina Gade; Sandberg, Sverre. 2016. The importance of reagent lot registration in external quality assurance/proficiency testing schemes. Clinical Chemistry. 62: 708-715. doi: 10.1373/clinchem.2015.247585
  • Aarsand, Aasne Karine; Røraas, Thomas; Sandberg, Sverre. 2015. Biological variation-reliable data is essential. Clinical Chemistry and Laboratory Medicine. 53: 153-154. doi: 10.1515/cclm-2014-1141
  • Ajzner, Éva; Rogic, Dunja; Meijer, Piet; Kristoffersen, Ann-Helen; Carraro, Paolo; Sozmen, Eser; Faria, Ana Paula; Sandberg, Sverre. 2015. An international study of how laboratories handle and evaluate patient samples after detecting an unexpected APTT prolongation. Clinical Chemistry and Laboratory Medicine. 53: 1593-1603. doi: 10.1515/cclm-2014-1183
  • Andersen, Janice; Gjengedal, Eva; Sandberg, Sverre; Råheim, Målfrid. 2015. A skin disease, a blood disease or something in between? : an exploratory focus group study of patients' experiences with porphyria cutanea tarda. British Journal of Dermatology. 172: 223-229. doi: 10.1111/bjd.13198
  • Bartlett, William A.; Braga, Federica; Carobene, Anna; Coşkun, Abdurrahman; Prusa, Richard; Fernandez-Calle, Pilar; Røraas, Thomas; Jonker, Neils; Sandberg, Sverre. 2015. A checklist for critical appraisal of studies of biological variation. Clinical Chemistry and Laboratory Medicine. 53: 879-885. doi: 10.1515/cclm-2014-1127
  • Bukve, Tone; Røraas, Thomas; Riksheim, Berit Oddny; Christensen, Nina Gade; Sandberg, Sverre. 2015. Point-of-care urine albumin in general practice offices: Effect of participation in an external quality assurance scheme. Clinical Chemistry and Laboratory Medicine. 53: 45-51. doi: 10.1515/cclm-2014-0483
  • Carlsen, Siri; Thue, Geir; Cooper, John; Røraas, Thomas; Gøransson, Lasse G; Løvaas, Karianne Fjeld; Sandberg, Sverre. 2015. Benchmarking by HbA1c in a national diabetes quality register - does measurement bias matter? Clinical Chemistry and Laboratory Medicine. 53: 1433-1439. doi: 10.1515/cclm-2014-0872
  • Horvath, Andrea Rita; Bossuyt, Patrick M.M.; Sandberg, Sverre; John, Andrew St.; Monaghan, Philip J.; Verhagen-Kamerbeek, Wilma D.J.; Lennartz, Lieselotte; Cobbaert, Christa M.; Ebert, Christoph; Lord, Sarah J. 2015. Setting analytical performance specifications based on outcome studies - Is it possible? Clinical Chemistry and Laboratory Medicine. 53: 841-848. doi: 10.1515/cclm-2015-0214
  • Løvaas, Karianne Fjeld; Cooper, John; Sandberg, Sverre; Røraas, Thomas; Thue, Geir. 2015. Feasibility of using self-reported patient data in a national diabetes register. BMC Health Services Research. 15:553: 1-7. doi: 10.1186/s12913-015-1226-0
  • Oosterhuis, Wytze P.; Sandberg, Sverre. 2015. Proposal for the modification of the conventional model for establishing performance specifications. Clinical Chemistry and Laboratory Medicine. 53: 925-937. doi: 10.1515/cclm-2014-1146
  • Panteghini, Mauro; Sandberg, Sverre. 2015. Defining analytical performance specifications 15 years after the Stockholm conference. Clinical Chemistry and Laboratory Medicine. 53: 829-832. doi: 10.1515/cclm-2015-0303
  • Sandberg, Sverre; Fraser, Callum G.; Horvath, Andrea Rita; Jansen, Rob; Jones, Graham; Oosterhuis, Wytze; Petersen, Per Hyltoft; Schimmel, Heinz; Sikaris, Ken; Panteghini, Mauro. 2015. Defining analytical performance specifications: Consensus Statement from the 1st Strategic Conference of the European Federation of Clinical Chemistry and Laboratory Medicine. Clinical Chemistry and Laboratory Medicine. 53: 833-835. doi: 10.1515/cclm-2015-0067
  • Sølvik, Una Ørvim; Løkkebø, Elisabeth Sellevoll; Kristoffersen, Ann-Helen; Stavelin, Anne; Binder, Stein Bjarne; Sandberg, Sverre. 2015. Egenkontroll av warfarinbehandling. Tidsskrift for Den norske legeforening. 135: 849-853. doi: 10.4045/tidsskr.14.0768
  • Sølvik, Una Ørvim; Risa, Marianne; Jacobsen, Camilla Eide; Monsen, Grete; Sandberg, Sverre. 2015. Performance of 10 systems for self-monitoring of blood glucose by trained healthcare professionals and in the hands of the users. Clinical Chemistry. 61: 772-774. doi: 10.1373/clinchem.2014.236760
  • Thue, Geir; Sandberg, Sverre. 2015. Analytical performance specifications based on how clinicians use laboratory tests. Experiences from a post-analytical external quality assessment programme. Clinical Chemistry and Laboratory Medicine. 53: 857-862. doi: 10.1515/cclm-2014-1280
  • Aakre, Kristin; Røraas, Thomas Helge; Petersen, Per Hyltoft; Svarstad, Einar; Sellevoll, Hilde Bastøe; Skadberg, Øyvind; Sæle, Kristin; Sandberg, Sverre. 2014. Weekly and 90-minute biological variations in cardiac troponin T and cardiac troponin I in hemodialysis patients and healthy controls. Clinical Chemistry. 60: 838-847. doi: 10.1373/clinchem.2013.216978
  • Aarsand, Aasne Karine; Sandberg, Sverre. 2014. How to achieve harmonisation of laboratory testing -The complete picture. Clinica Chimica Acta. 432: 8-14. doi: 10.1016/j.cca.2013.12.005
  • Andreassen, Lillan Mo; Sandberg, Sverre; Kristensen, Gunn Berit Berge; Sølvik, Una Ørvim; Kjome, Reidun Lisbet Skeide. 2014. Nursing home patients with diabetes: Prevalence, drug treatment and glycemic control. Diabetes Research and Clinical Practice. 105: 102-109. doi: 10.1016/j.diabres.2014.04.012
  • Horvath, Andrea R.; Lord, S. J.; St John, Andrew; Sandberg, Sverre; Cobbaert, Christa M.; Lorenz, Stefan; Monaghan, Phillip J; Verhagen-Kamerbeek, Wilma D.J.; Ebert, Christoph; Bossuyt, Patrick M. 2014. From biomarkers to medical tests: The changing landscape of test evaluation. Clinica Chimica Acta. 427: 49-57. doi: 10.1016/j.cca.2013.09.018
  • Horvath, Andrea R.; Lord, Sarah J.; St John, Andrew; Sandberg, Sverre; Cobbaert, Christa M.; Lorenz, Stefan; Monaghan, Philip J.; Verhagen-Kamerbeek, Wilma D.J.; Ebert, Christoph; Bossuyt, Patrick M.M. 2014. From biomarkers to medical tests: The changing landscape of test evaluation. Clinica Chimica Acta. 427: 49-57. doi: 10.1016/j.cca.2013.09.018
  • Kristensen, Gunn Berit Berge; Aakre, Kristin; Kristoffersen, Ann-Helen; Sandberg, Sverre. 2014. How to conduct External Quality Assessment Schemes for the pre-analytical phase? Biochemia Medica. 24: 114-122. doi: 10.11613/BM.2014.013
  • Lenters-Westra, Erna; Røraas, Thomas; Schindhelm, Roger K.; Slingerland, Robbert J.; Sandberg, Sverre. 2014. Biological Variation of Hemoglobin A1c: Consequences for Diagnosing Diabetes Mellitus. Clinical Chemistry. 60: 1570-1572. doi: 10.1373/clinchem.2014.227983
  • Mykletun, Mira; Aarsand, Aasne Karine; Støle, Egil; Villanger, Jørild Haugen; Tollånes, Mette Christophersen; Baravelli, Carl Michael; Sandberg, Sverre. 2014. Porfyrisykdommer i Norge. Tidsskrift for Den norske legeforening. 134: 831-835. doi: 10.4045/tidsskr.13.0649
  • Robinson, Mary K.; Caudill, Samuel P.; Koch, David D.; Ritchie, James; Hortin, Glen; Eckfeldt, John H.; Sandberg, Sverre; Williams, Desmond; Myers, Gary J.; Miller, W. Greg. 2014. Albumin adsorption onto surfaces of urine collection and analysis containers. Clinica Chimica Acta. 431: 40-45. doi: 10.1016/j.cca.2014.01.035
  • Sandberg, Sverre. 2014. Self measurement of glucose – how useful is it and how can it be done. Biochemia Medica. 24: S45-S46.
  • Sandberg, Sverre. 2014. POC testing instruments for diagnosing and monitoring diabetes in clinical settings. Biochemia Medica. 24: S39-S40.
  • Sølvik, Una Ørvim; Røraas, Thomas; Petersen, Per Hyltoft; Stavelin, Anne; Monsen, Grete; Sandberg, Sverre. 2014. The influence of coagulation factors on the in-treatment biological variation of international normalized ratio for patients on warfarin. Scandinavian Journal of Clinical and Laboratory Investigation. 74: 470-476. doi: 10.3109/00365513.2014.902098
  • Aakre, Kristin; Røraas, Thomas Helge; Petersen, Per Hyltoft; Svarstad, Einar; Sæle, Kristin; Sandberg, Sverre. 2013. Week-to-Week Biological Variation in the N-terminal Prohormone of Brain Natriuretic Peptide in Hemodialysis Patients and Healthy Individuals. Clinical Chemistry. 59: 1813-1814. doi: 10.1373/clinchem.2013.209353
  • Bustad, Helene J.; Toska, K; Sandberg, Sverre; Martinez, A; Underhaug, J. 2013. Searching for pharmacological chaperones aiding to stabilize hydroxymethylbilane synthase. The FEBS Journal. 280: 298-298.
  • Bustad, Helene J.; Vorland, Marta; Rønneseth, Eva; Sandberg, Sverre; Martinez, Aurora; Toska, Karen. 2013. Conformational stability and activity analysis of two hydroxymethylbilane synthase mutants, K132N and V215E, with different phenotypic association with acute intermittent porphyria. Bioscience Reports. 33: 617-U203. doi: 10.1042/BSR20130045
  • Carobene, Anna; Braga, Federica; Røraas, Thomas Helge; Sandberg, Sverre; Bartlett, William A. 2013. A systematic review of data on biological variation for alanine aminotransferase, aspartate aminotransferase and gamma-glutamyl transferase. Clinical Chemistry and Laboratory Medicine. 51: 1997-2007. doi: 10.1515/cclm-2013-0096
  • Cooper, John; Claudi, Tor; Thordarson, Hrafnkell B; Løvaas, Karianne Fjeld; Carlsen, Siri; Sandberg, Sverre; Thue, Geir. 2013. Behandlingen av type 1-diabetes i spesialisthelsetjenesten – data fra Norsk diabetesregister for voksne. Tidsskrift for Den norske legeforening. 133: 2257-2261. doi: 10.4045/tidsskr.13.0153
  • Cooper, John; Thue, Geir; Claudi, Tor; Løvaas, Karianne Fjeld; Carlsen, Siri; Sandberg, Sverre. 2013. The Norwegian Diabetes Register for Adults –an overview of the first years. Norsk Epidemiologi. 23: 29-34. doi: http://www.ntnu.no/ojs/index.php/norepid/article/view/1599/1490
  • Elder, George H.; Harper, Pauline; Badminton, Michael; Sandberg, Sverre; Deybach, Jean-Charles. 2013. The incidence of inherited porphyrias in Europe. Journal of Inherited Metabolic Disease. 36: 849-857. doi: 10.1007/s10545-012-9544-4
  • Lippi, Giuseppe; Becan-McBride, Kathleen; Behúlová, Darina; Bowen, Raffick A; Church, Stephen; Delanghe, Joris R.; Grankvist, Kjell; Kitchen, Steve; Nybo, Mads; Nauck, Matthias; Nikolac, Nora; Palicka, Vladimir; Plebani, Mario; Sandberg, Sverre; Simundic, Ana-Maria. 2013. Preanalytical quality improvement: in quality we trust. Clinical Chemistry and Laboratory Medicine. 51: 229-241. doi: 10.1515/cclm-2012-0597
  • Stavelin, Anne; Petersen, Per Hyltoft; Sølvik, Una Ørvim; Sandberg, Sverre. 2013. External quality assessment of point-of-care methods: model for combined assessment of method bias and single-participant performance by the use of native patient samples and noncommutable control materials. Clinical Chemistry. 59: 363-371. doi: 10.1373/clinchem.2012.191957
  • Sølvik, Una Ørvim; Røraas, Thomas Helge; Christensen, Nina Gade; Sandberg, Sverre. 2013. Diagnosing Diabetes Mellitus: Performance of Hemoglobin A(1c) Point-of-Care Instruments in General Practice Offices. Clinical Chemistry. 59: 1790-1801. doi: 10.1373/clinchem.2013.210781
  • Tirimacco, Rosy; Koumantakis, George; Erasmus, Rajiv; Mosca, Andrea; Sandberg, Sverre; Watson, Ian D.; Goldsmith, Barbara; Gillery, Philippe. 2013. Glucose meters - fit for clinical purpose. Clinical Chemistry and Laboratory Medicine. 51: 943-952. doi: 10.1515/cclm-2013-0011
  • Watine, J; Mokaddem, W; Carriere, P; Couaillac, JP; Kristoffersen, Ann-Helen; Thue, Geir; Sandberg, Sverre. 2013. Heterogeneity in the handling of vitamin-K-antagonists and of INR: the example of Quercy-Rouergue. Annales de Biologie Clinique. 71: 707-716. doi: 10.1684/abc.2013.0918
  • Aakre, Kristin; Oosterhuis, Wytze P.; Sandberg, Sverre. 2012. How do laboratory specialists advise clinicians concerning the use and interpretation of renal tests? Scandinavian Journal of Clinical and Laboratory Investigation. 72: 143-151. doi: 10.3109/00365513.2011.646298
  • Aakre, Kristin; Watine, Joseph; Bunting, Peter S.; Sandberg, Sverre; Oosterhuis, Wytze P. 2012. Self-monitoring of blood glucose in patients with diabetes who do not use insulinuare guidelines evidence-based? Diabetic Medicine. 29: 1226-1236. doi: 10.1111/j.1464-5491.2012.03659.x
  • Giuseppe, Lippi; Becan-McBride, Kathleen; Behúlová,, Darina; Bowen, Raffick A; Church, Stephen; Delanghe, Joris R.; Grankvist, Kjell; Kitchen, Steve; Nybo, Mads; Nauck, Matthias; Nikolac, Nora; Palicka, Vladimir; Plebani, Mario; Sandberg, Sverre; Simundic, Ana-Maria. 2012. Preanalytical quality improvement: in quality we trust. Clinical Chemistry and Laboratory Medicine. doi: 10.1515/cclm-2012-0597
  • Kjome, Reidun Lisbet Skeide; Røraas, Thomas Helge; Granås, Anne Gerd; Sandberg, Sverre. 2012. Fylkesvise forskjeller i salg av blodglukosestrimler og antidiabetika. Tidsskrift for Den norske legeforening. 132: 1453-1456. Publisert 2012-06-26. doi: 10.4045/tidsskr.11.1196
  • Kristoffersen, Ann-Helen; Petersen, Per Hyltoft; Sandberg, Sverre. 2012. A model for calculating the within-subject biological variation and likelihood ratios for analytes with a time-dependent change in concentrations; exemplified with the use of D-dimer in suspected venous thromboembolism in healthy pregnant women. Annals of Clinical Biochemistry. 49: 561-569. doi: 10.1258/acb.2012.011265
  • Kristoffersen, Ann-Helen; Thue, Geir; Ajzner, Eva; Claes, Neree; Horvath, Andrea Rita; Leonetti, Rina; Kallion, Kaja; Kitchen, Dianne; Kitchen, Steve; Kutt, Marge; Meijer, Piet; Müller, Mathias; Nilsson, Elisabeth; Perich, Carmen; Plum, Inger; Rogic, Dunja; Tirimacco, Rosy; van der Meer, Felix J.M.; Watine, Joseph; Sandberg, Sverre. 2012. Interpretation and management of INR results: A case history based survey in 13 countries. Thrombosis Research. 130: 309-315. doi: 10.1016/j.thromres.2012.02.014
  • Monsen, Anne Lise Bjørke; Torsvik, Ingrid Kristin; Ueland, Per Magne; Sætran, Hege Aase; Sandberg, Sverre. 2012. Increased yet iron-restricted erythropoiesis in postpartum mothers. Annals of Hematology. 91: 1435-1441. doi: 10.1007/s00277-012-1466-6
  • Røraas, Thomas Helge; Petersen, Per Hyltoft; Sandberg, Sverre. 2012. Confidence intervals and power calculations for within-person biological variation: effect of analytical imprecision, number of replicates, number of samples, and number of individuals. Clinical Chemistry. 58: 1306-1313. doi: 10.1373/clinchem.2012.187781
  • Stavelin, Anne; Meijer, Piet; Kitchen, Dianne; Sandberg, Sverre. 2012. External quality assessment of point-of-care International Normalized Ratio (INR) testing in Europe. Clinical Chemistry and Laboratory Medicine. 50: 81-88. doi: 10.1515/CCLM.2011.719
  • Sølvik, Una Ørvim; Røraas, Thomas Helge; Petersen, Per Hyltoft; Stavelin, Anne; Monsen, Grete; Sandberg, Sverre. 2012. Effect of coagulation factors on discrepancies in International Normalized Ratio results between instruments. Clinical Chemistry and Laboratory Medicine. 50: 1611-1620. doi: 10.1515/cclm-2011-0820
  • Tollånes, Mette Christophersen; Aarsand, Aasne Karine; Villanger, Jørild Haugen; Støle, Egil; Deybach, Jean-Charles; Marsden, Joanne; To-Figueras, Jordi; Sandberg, Sverre. 2012. Establishing a network of specialist Porphyria centres - effects on diagnostic activities and services. Orphanet Journal of Rare Diseases. 10. 9 sider. doi: 10.1186/1750-1172-7-93
  • Van Houcke, Sofie K; Rustad, Pål; Stepman, Hedwig; Kristensen, Gunn Berit Berge; Stöckl, Dietmar; Røraas, Thomas H.; Sandberg, Sverre; Thienpont, Linda M. 2012. Calcium, Magnesium, Albumin, and Total Protein Measurement in Serum as Assessed with 20 Fresh-Frozen Single-Donation Sera. Clinical Chemistry. doi: 10.1373/clinchem.2012.189670
  • Aakre, Kristin; Thue, Geir; Svarstad, Einar; Skadberg, Øyvind; Sandberg, Sverre. 2011. Laboratory investigation and follow-up of chronic kidney disease stage 3 in primary care. Clinica Chimica Acta. 412: 1138-1142. doi: 10.1016/j.cca.2011.03.004
  • Aarsand, Aasne Karine; Villanger, Jørild Haugen; Støle, Egil; Deybach, Jean-Charles; Marsden, Joanne; To-Figueras, Jordi; Badminton, Mike; Elder, George H.; Sandberg, Sverre. 2011. European specialist porphyria laboratories: diagnostic strategies, analytical quality, clinical interpretation, and reporting as assessed by an external quality assurance program. Clinical Chemistry. 57: 1514-1523. doi: 10.1373/clinchem.2011.170357
  • Andersen, Janice; Sandberg, Sverre; Råheim, Målfrid; Gjengedal, Eva. 2011. Psychosocial aspects of predictive genetic testing for acute intermittent porphyria in minors. British Journal of Dermatology. 164: 1133-1134.
  • Berg, Jens Petter; Hanssen, Kristian Folkvord; Bjerve, Kristian S; Claudi, Tor; Dahl-Jørgensen, Knut; Rustad, Pål; Sandberg, Sverre; Skrivarhaug, Torild. 2011. Standardisert hemoglobin A1C til diagnostisk bruk? Tidsskrift for Den norske legeforening. 131: 565-6. doi: 10.4045/tidsskr.10.1160
  • Carlsen, Siri; Petersen, Per Hyltoft; Skeie, Svein; Skadberg, Øyvind; Sandberg, Sverre. 2011. Within-subject biological variation of glucose and HbA(1c) in healthy persons and in type 1 diabetes patients. Clinical Chemistry and Laboratory Medicine. 49: 1501-1507. doi: 10.1515/CCLM.2011.233
  • Lippi, Giuseppe; Chance, Jeffrey J.; Church, Stephen; Dazzi, Paola; Fontana, Rossana; Giavarina, Davide; Grankvist, Kjell; Huisman, Wim; Kouri, Timo; Palicka, Vladimir; Plebani, Mario; Puro, Vincenzo; Salvagno, Gian Luca; Sandberg, Sverre; Sikaris, Ken; Watson, Ian; Stankovic, Ana K.; Simundic, Ana-Maria. 2011. Preanalytical quality improvement: from dream to reality. Clinical Chemistry and Laboratory Medicine. 49: 1113-1126. doi: 10.1515/CCLM.2011.600
  • Nerhus, Kari; Rustad, Pål; Sandberg, Sverre. 2011. Effect of ambient temperature on analytical performance of self-monitoring blood glucose systems. Diabetes Technology & Therapeutics. 13: 883-892. doi: 10.1089/dia.2010.0255
  • Petersen, Per Hyltoft; Sandberg, Sverre; Fraser, Callum G. 2011. Do new concepts for deriving permissible limits for analytical imprecision and bias have any advantages over existing consensus? Clinical Chemistry and Laboratory Medicine. 49: 637-640. doi: 10.1515/CCLM.2011.117
  • Sandberg, Sverre. 2011. Optimizing porphyria diagnostics with emphasis on pre-analytical, analytical and postanalytical aspects S. Sandberg on behalf of EPNET. British Journal of Dermatology. 164: 1129-1129.
  • Sandberg, Sverre. 2011. POST-ANALYTICAL EXTERNAL QUALITY ASSESSMENT - A WAY TO ASSESS TEST REQUESTING AND INTERPRETATION. Clinical Chemistry and Laboratory Medicine. 49: S111-S111.
  • Thue, Geir; Jevnaker, Marianne; Gulstad, Guro- Marte; Sandberg, Sverre. 2011. Quality assurance of laboratory work and clinical use of laboratory tests in general practice in Norway: A survey. Scandinavian Journal of Primary Health Care. 29: 171-175. doi: 10.3109/02813432.2011.585837
  • Tollånes, Mette Christophersen; Aarsand, Aasne Karine; Sandberg, Sverre. 2011. Excess risk of adverse pregnancy outcomes in women with porphyria: a population-based cohort study. Journal of Inherited Metabolic Disease. 34: 217-223. doi: 10.1007/s10545-010-9231-2
  • Aakre, Kristin Moberg; Sandberg, Sverre. 2010. Can changes in troponin results be useful in diagnosing myocardial infarction? Clinical Chemistry. 56: 1047-1049. doi: 10.1373/clinchem.2010.146639
  • Aakre, Kristin Moberg; Thue, Geir; Subramaniam-Håvik, Sumathi; Cooper, John; Bukve, Tone; Morris, Howard A.; Müller, Mathias; Lovrencic, Marijana V.; Plum, Inger; Kallion, Kaja; Aab, Alar; Kutt, Marge; Gillery, Philippe; Schneider, Nathalie; Horvath, Andrea R.; Onody, Rita; Oosterhuis, Wytze; Ricos, Carmen; Perich, Carmen; Nordin, Gunnar; Sandberg, Sverre. 2010. Diagnosing microalbuminuria and consequences for the drug treatment of patients with type 2 diabetes: A European survey in primary care. Diabetes Research and Clinical Practice. 89: 103-109. doi: 10.1016/j.diabres.2010.03.023
  • Aarsand, Aasne Karine; Sandberg, Sverre. 2010. Porfyri: Symptomer - diagnostisering - behandling. Bioingeniøren. 45: 6-9.
  • Blinkenberg, Ellen Økland; Sandberg, Sverre; Steen, Vidar Martin; Houge, Gunnar; Kristoffersen, Ann-Helen. 2010. Usefulness of factor V Leiden mutation testing in clinical practice. European Journal of Human Genetics. 18: 862-866. doi: 10.1038/ejhg.2010.33
  • Bustad, Helene J.; Rønneseth, Eva; Toska, Karen; Underhaug, Jarl; Martinez, Aurora; Sandberg, Sverre. 2010. Characterization of the molecular basis of acute intermittent porphyria. The FEBS Journal. 277: 76-76.
  • Johannessen, Helene Bustad; Rxnneseth, E; Underhaug, Jarl; Skjærven, Lars; Toska, Karen; Martinez, Aurora; Sandberg, Sverre. 2010. CHARACTERIZATION OF THE MOLECULAR BASIS OF ACUTE INTERMITTENT PORPHYRIA. Journal of Inherited Metabolic Disease. 33: S177-S177.
  • Kjome, Reidun Lisbet Skeide; Granås, Anne Gerd; Nerhus, Kari; Røraas, Thomas Helge; Sandberg, Sverre. 2010. The Prevalence of Self-Monitoring of Blood Glucose and Costs of Glucometer Strips in a Nationwide Cohort. Diabetes Technology & Therapeutics. 12: 701-705. doi: 10.1089/dia.2010.0056
  • Kjome, Reidun Lisbet Skeide; Granås, Anne Gerd; Nerhus, Kari; Sandberg, Sverre. 2010. Quality assessment of patients’ self-monitoring of blood glucose in community pharmacies. Pharmacy Practice. 8: 62-69.
  • Kjome, Reidun Lisbet Skeide; Nerhus, Kari; Sandberg, Sverre. 2010. Implementation of a method for glucose measurements in community pharmacies. International Journal of Pharmacy Practice. 18: 13-19. doi: 10.1211/ijpp.18.01.0004
  • Kristensen, Gunn Berit Berge; Sandberg, Sverre. 2010. Self-monitoring of blood glucose with a focus on analytical quality: an overview. Clinical Chemistry and Laboratory Medicine. 48: 963-972. doi: 10.1515/CCLM.2010.186
  • Sandberg, Sverre; Thesen, Janecke; Roksund, Gisle; Hansen, Trond Egil. 2010. Medisinsk utstyr på legekontor bør kvalitetssikres :. Tidsskrift for Den norske legeforening. 130: 1807.
  • Sølvik, Una Ørvim; Petersen, Per Hyltoft; Monsen, Grete; Stavelin, Anne; Sandberg, Sverre. 2010. Discrepancies in International Normalized Ratio Results between Instruments: A Model to Split the Variation into Subcomponents. Clinical Chemistry. 56: 1618-1626. doi: 10.1373/clinchem.2010.146233
  • Webber, Philip Richard; Aarsand, Aasne Karine; Sandvik, Arne Kristian; Skadberg, Øyvind; Lindberg, Morten; Sandberg, Sverre. 2010. Acute porphyrias may be overlooked in patients taking methenamine hippurate. Clinical Chemistry and Laboratory Medicine. 48: 1355-1357. doi: 10.1515/CCLM.2010.253
  • Aarsand, Aasne K.; Boman, Helge; Sandberg, Sverre. 2009. Familial and sporadic porphyria cutanea tarda: characterization and diagnostic strategies. Clinical Chemistry. 55: 795-803. doi: 10.1373/clinchem.2008.117432
  • Aarsand, Aasne Karine; Boman, Helge; Sandberg, Sverre. 2009. Familial and sporadic porphyria cutanea tarda: Characterization and diagnostic strategies. Clinical Chemistry. 4. 795-803.
  • Cooper, John; Claudi, Tor; Jenum, Anne Karen; Jenum, Anne Karen; Thue, Geir; Hausken, Marie Fjelde; Ingskog, Wibeche; Sandberg, Sverre. 2009. Quality of Care for Patients With Type 2 Diabetes in Primary Care in Norway Is Improving Results of cross-sectional surveys of 33 general practices in 1995 and 2005. Diabetes Care. 32: 81-83. doi: 10.2337/dc08-0605
  • Miller, W Greg; Bruns, David E.; Hortin, Glen L; Sandberg, Sverre; Aakre, Kristin; McQueen, Matthew; Itoh, Yoshifumi; Lieske, J.; Seccombe, David W; Jones, G; Bunk, David M; Curhan, G; Narva, Andrew S. 2009. Current Issues in Measurement and Reporting of Urinary Albumin Excretion. Clinical Chemistry. 55: 24-38. doi: 10.1373/clinchem.2008.106567
  • Petersen, Per Hyltoft; Christensen, Nina Gade; Sandberg, Sverre; Nordin, Gunnar; Pedersen, Morten. 2009. How to deal with semi-quantitative tests? Application of an ordinal scale model to measurements of urine glucose. Scandinavian Journal of Clinical and Laboratory Investigation. 69: 662-U18. doi: 10.1080/00365510902968756
  • Schneider, Nathalie; Aakre, Kristin Moberg; Thue, Geir; Sandberg, Sverre; Durlach, Vincent; Gillery, Philippe. 2009. Evaluation of prescription and interpretation of microalbuminuria by general practitioners. Annales de Biologie Clinique. 67: 47-53. doi: 10.1684/abc.2008.0286
  • Stavelin, Anne; Petersen, Per Hyltoft; Sølvik, Una Øvrim; Sandberg, Sverre. 2009. Internal quality control of prothrombin time in primary care: comparing the use of patient split samples with lyophilised control materials. Thrombosis and Haemostasis. 102: 593-600. doi: 10.1160/TH09-02-0082
  • Aakre, Kristin M.; Thue, Geir; Subramaniam-Håvik, Sumathi; Bukve, Tone; Morris, Howard; Müller, Mathias; Lovrencic, Marijana V.; Plum, Inger; Kallion, Kaja; Aab, Alar; Kutt, Marge; Gillery, Philippe; Schneider, Nathalie; Horvath, Andrea R.; Onody, Rita; Oosterhuis, Wytze; Ricos, Carmen; Perich, Carmen; Nordin, Gunnar; Sandberg, Sverre. 2008. Postanalytical external quality assessment of urine albumin in primary health care: An international survey. Clinical Chemistry. 54: 1630-1636. doi: 10.1373/clinchem.2007.100917
  • Gjelsvik, Roar; Kaarbøe, Oddvar Martin; Haukland, Hanne Husom; Monsen, Anne Lise Bjørke; Sandberg, Sverre. 2008. Hvordan kan bruk av laboratorietjenester styres? Tidsskrift for Den norske legeforening. 128: 840-840.
  • Gjelsvik, Roar; Kaarbøe, Oddvar Martin; Haukland, Hanne Husom; Monsen, Anne Lise Bjørke; Sandberg, Sverre. 2008. Riktigere bruk av laboratorietjenester – økonomiske aspekter. Tidsskrift for Den norske legeforening. 128: 814-817.
  • Kjome, Reidun Lisbet Skeide; Sandberg, Sverre; Granås, Anne Gerd. 2008. Diabetes care in Norwegian pharmacies: a descriptive study. Pharmacy World & Science. 30: 191-198. doi: 10.1007/s11096-007-9164-5
  • Kristensen, Gunn Berit Berge; Monsen, Grete; Skeie, Svein; Sandberg, Sverre. 2008. Standardized Evaluation of Nine Instruments for Self-Monitoring of Blood Glucose. Diabetes Technology & Therapeutics. 10: 467-477. doi: 10.1089/dia.2008.0034
  • Monsen, Anne Lise Bjørke; Gjelsvik, Roar; Kaarbøe, Oddvar Martin; Haukland, Hanne Husom; Sandberg, Sverre. 2008. Riktigere bruk av laboratorietjenester – medisinske aspekter. Tidsskrift for Den norske legeforening. 128: 810-813.
  • Petersen, Per Hyltoft; Christensen, Nina Gade; Sandberg, Sverre; Nordin, Gunnar; Pedersen, Morten. 2008. How to deal with dichotomous tests? Application of a rankit ordinal scale model with examples from the Nordic ordinal scale project on screening tests. Scandinavian Journal of Clinical and Laboratory Investigation. 68: 298-311. doi: 10.1080/00365510701742592
  • Petersen, Per Hyltoft; Sandberg, Sverre; Iglesias, N; Sölétormos, György; Aarsand, Aasne Karine; Brandslund, Ivan; Jørgensen, LG. 2008. Opinion Paper: 'Likelihood-ratio' and 'odds' applied to monitoring of patients as a supplement to 'reference change value' (RCV). Clinical Chemistry and Laboratory Medicine. 46: 157-164.
  • Petersen, Per Hyltoft; Sandberg, Sverre; Iglesias, Natàlia; Sölétormos, György; Aarsand, Aasne K.; Brandslund, Ivan; Jørgensen, Lone G.M. 2008. 'Likelihood-ratio' and 'odds' applied to monitoring of patients as a supplement to 'reference change value' (RCV). Clinical Chemistry and Laboratory Medicine. 46: 157-164. doi: 10.1515/CCLM.2008.042
  • Sølvik, Una Øvrim; Stavelin, Anne; Christensen, Nina Gade; Sandberg, Sverre. 2007. Response to Kitchen et al.'s external quality assessment of prothrombin time: The split-sample model compared to external quality assessment with commercial control material. Scandinavian Journal of Clinical and Laboratory Investigation. 67: 676-677. doi: 10.1080/00365510701376433
  • Aarsand, Aasne K.; Petersen, Per Hyltoft; Sandberg, Sverre. 2006. Estimation and application of biological variation of urinary delta-aminolevulinic acid and porphobilinogen in healthy individuals and in patients with acute intermittent porphyria. Clinical Chemistry. 52: 650-656.
  • Aarsand, Aasne Karine; Petersen, Per Hyltoft; Sandberg, Sverre. 2006. Estimation and Application of Biological Variation of Urinary δ-Aminolevulinic Acid and Porphobilinogen in Healthy Individuals and in Patients with Acute Intermittent Porphyria. Clinical Chemistry. 52: 650-656.
  • Bjelkarøy, Wenche Iren; Sandberg, Sverre; Thue, Geir; Digranes, Asbjørn; Høiby, Ernst Arne; Lermark, Gro Torill; Melby, Kjetil K. 2006. Vurdering av urindyppekultur i primærhelsetjenesten. Tidsskrift for Den norske legeforening. 126: 149-152.
  • Kristensen, Gunn Berit Berge; Nerhus, Kari; Thue, Geir; Sandberg, Sverre. 2006. Results and feasibility of an external quality assessment scheme for self-monitoring of blood glucose. Clinical Chemistry. 52: 1311-1317. doi: 10.1373/clinchem.2006.068114
  • Kristoffersen, Ann-Helen; Thue, Geir; Sandberg, Sverre. 2006. Postanalytical external quality assessment of warfarin monitoring in primary healthcare. Clinical Chemistry. 52.
  • Kristoffersen, Ann-Helen; Thue, Geir; Sandberg, Sverre. 2006. Postanalytical external quality assessment of warfarin monitoring in primary healthcare. Clinical Chemistry. 52: 1871-1878. doi: 10.1373/clinchem.2006.071027
  • Sølvik, Una Øvrim; Stavelin, Anne; Christensen, Nina Gade; Sandberg, Sverre. 2006. External quality assessment of prothrombin time: The split-sample model compared with external quality assessment with commercial control material. Scandinavian Journal of Clinical and Laboratory Investigation. 66: 337-349. doi: 10.1080/00365510600684580
  • van Berkel, Ellen; Boley, Nick; Ellison, Steve; Libeer, Jean-Claude; Mäkinen, Irma; Sandberg, Sverre; Tholen, Dan; Tylee, Barry; Weykamp, Cas. 2006. Proficiency testing in analytical chemistry, microbiology and laboratory medicine - working group discussions on current status, problems and future directions. Accreditation and Quality Assurance. 11: 446-450. doi: 10.1007/s00769-006-0111-2
  • Aarsand, Aasne Karine; Sandberg, Sverre. 2005. Porphyrias, a challenge for diagnostic assessment and treatment. Clinical Laboratory International. 28: 6-8.
  • Kristensen, Gunn B.B.; Christensen, Nina Gade; Thue, Geir; Sandberg, Sverre. 2005. Between-lot variation in external quality assessment of glucose: Clinical importance and effect on participant performance evaluation. Clinical Chemistry. 51: 1632-1636.
  • Kristensen, Gunn B.B.; Christensen, Nina Gade; Thue, Geir; Sandberg, Sverre. 2005. Between lot variation in external quality assessment of glucose: Clinical importance and effect on the evaluation of participants' performance. Clinica Chimica Acta. 355.
  • Onody, R; Araczki, A; Skeie, Svein; Sandberg, Sverre; Horvath, AR. 2005. Can we interpret laboratory results correctly? Clinica Chimica Acta. 355.
  • Skeie, Svein; Perich, C; Ricos, C; Araczki, A; Horvath, AR; Oosterhuis, WP; Bubner, T; Nordin, G; Delport, R; Thue, Geir; Sandberg, Sverre. 2005. Postanalytical external quality assessment of blood glucose and hemoglobin A(1c): An international survey. Clinical Chemistry. 51: 1145-1153.
  • Sølvik, Una Øvrim; Stavelin, Anne; Christensen, Nina Gade; Sandberg, Sverre. 2005. External quality assessments of whole blood prothrombin time: Comparison of two methods. Clinica Chimica Acta. 355.
  • Trydal, Torleif; Bolann, Bjørn Johan; Brosstad, Frank; Sandberg, Sverre; Sandset, Per Morten; Stavelin, Anne; Steensland, Heidi; Thue, Geir; Ødegaard, Ole. 2005. Analyse av protrombintid i primærhelsetjenesten. Tidsskrift for Den norske legeforening. 125: 2048-2049.
  • Trydal, Torleif; Bolann, Bjørn; Brosstad, Frank Roger; Sandberg, Sverre; Sandset, Per Morten; Stavelin, Anne; Steensland, Heidi; Thue, Geir; Ødegaard, Ole Rasmus. 2005. Analyse av protrombintid i primærhelsetjenesten. Tidsskrift for Den norske legeforening. 125: 2048-2049.
  • Bolann, Bjørn Johan; Thue, Geir; Sandberg, Sverre. 2004. Urine analysis and decision-making on cystitis in general practice. Scandinavian Journal of Clinical and Laboratory Investigation. 64: 729-736.
  • Hyltoft Petersen, Per; Sandberg, Sverre; Gade Christensen, Nina; Jensen, E; Blaabjerg, O. 2004. Basic model and preliminary results on a Nordfond project on measurements reported on an ordinal scale. Klinisk kemi i Norden. 16: 21-26.
  • Kristensen, Gunn Berit Berge; Nerhus, Kari; Thue, Geir; Sandberg, Sverre. 2004. Standardized evaluation of instruments for self-monitoring of blood glucose by patiens and a technologist. Clinical Chemistry. 50: 1068-1071.
  • Norderhaug, IN; Wisloff, T; Fossa, S; Sandberg, Sverre; Malde, K; Forland, F; Forde, OH. 2004. Prostrate-specific antigen and prostate cancer: General practitioners' and urologists' use of evidence-based information. Tidsskrift for Den norske legeforening. 124: 2893-2895.
  • Nordin, G; Martensson, A; Swolin, B; Sandberg, Sverre; Christensen, NJ; Thorsteinsson, V; Franzson, L; Kairisto, V; Savolainen, ER. 2004. A multicentre study of reference intervals for haemoglobin, basic blood cell counts and erythrocyte indices in the adult population of the Nordic countries. Scandinavian Journal of Clinical and Laboratory Investigation. 64: 385-398.
  • Oosterhuis, WP; Bruns, DE; Watine, J; Sandberg, Sverre; Horvath, AR. 2004. Evidence-based guidelines in laboratory medicine: Principles and methods. Clinical Chemistry. 50: 806-818.
  • Bolann, BJ; Sandberg, Sverre. 2003. Evaluation of new laboratory tests. Tidsskrift for Den norske legeforening. 123: 377-379.
  • Bolann, Bjørn Johan; Sandberg, Sverre. 2003. Evaluering av nye laboratorieanalyser. Tidsskrift for Den norske legeforening. 123: 337-339.
  • Norderhaug, I.N.; Fosså, Sophie D.; Forland, F.; Malde, K.; Kvinnsland, S; Traaholt, I.; Rossiné, B. K.; Førde, O. H.; Sandberg, Sverre. 2003. Health technology assessment and implications for clinical practice: The case of prostate cancer screening. Scandinavian Journal of Clinical and Laboratory Investigation. 63: 331-338.
  • Petersen, Per Hyltoft; Jørgensen, L; Jensen, E; Kynde, K; Brandsund, I; Sandberg, Sverre; Stahl, M. 2003. Er GUM skadelig - eller blot overflødig? Klinisk kemi i Norden. 15: 27-32.
  • Skadberg, Øyvind; Brun, Atle; Sandberg, Sverre. 2003. Human reticulocytes isolated from peripheral blood: maturation time and hemoglobin synthesis. Laboratory Hematology. 9: 198-206.
  • Tjensvoll, Kjersti; Bruland, Ove; Floderus, Ylva; Skadberg, Øyvind; Sandberg, Sverre; Apold, Jaran. 2003. Haplotype analysis of Norwegian and Swedish patients with acute intermittent porphyria (AIP): Extreme haplotype heterogeneity for the mutation R116W. Disease Markers. 19: 41-46.
  • Skeie, Svein; Thue, Geir; Nerhus, Kari; Sandberg, Sverre. 2002. Instruments for self-monitoring of blood-glucose: comparison of testing quality achieved by patients and a technician. Clinical Chemistry. 48: 994-1003.
  • Petersen, Per Hyltoft; Sandberg, Sverre; Fraser, CG; Goldschmidt, H. 2001. Influence of index of individuality on false positives in repeated sampling from healthy individuals. Clinical Chemistry and Laboratory Medicine. 39: 160-165.
  • Petersen, Per Hyltoft; Stockl, D; Westgard, JO; Sandberg, Sverre; Linnet, K; Thienpont, L. 2001. Models for combining random and systematic errors, assumptions and consequences for different models. Clinical Chemistry and Laboratory Medicine. 39: 589-595.
  • Sandberg, Sverre. 2001. Nasjonalt Kompetansesenter for porfyrisykdommer. Nytt til medlemmene. 5: 3.
  • Sandberg, Sverre. 2001. Analyse av protrombintid i primærhelsetjenesten. Tidsskrift for Den norske legeforening. 121: 3435-3436.
  • Sandberg, Sverre; Brun, A; Skadberg, O; Iversen, IR; Benestad, Y; Danielsen, OK. 2001. Akutt intermitterende porfyri er en vanskelig diagnose - spesielt hos barn. Tidsskrift for Den norske legeforening. 121: 2822-2825.
  • Skeie, Svein; Thue, Geir; Sandberg, Sverre. 2001. Patient-derived quality specifications for instruments used in self-monitoring of blood glucose. Clinical Chemistry. 47: 67-73.
  • Skeie, Svein; Thue, Geir; Sandberg, Sverre. 2001. Interpretation of hemaglobin A(1c)(HbA(1c)) values among diabetic patients: implications for quality specifications for HbA(1c). Clinical Chemistry. 47: 1212-1217.
  • Skurtveit, KJ; Bjelkarøy, Wenche Iren; Christensen, Nina Gade; Thue, Geir; Sandberg, Sverre; Hoddevik, G. 2001. Quality of rapid tests for determination of infectious mononucleosis. Tidsskrift for Den norske legeforening. 121: 1793-1797.
  • Thue, Geir; Klovning, Atle; Sandberg, Sverre. 2001. External quality assessment of general practice laboratories: organizational issues and interpretation of feedback reports. Scandinavian Journal of Clinical and Laboratory Investigation. 61: 103-110.
  • Aune, M; Sandberg, Sverre. 2000. Automated counting of white and red blood cells in the cerebrospinal fluid. Clinical and Laboratory Haematology. 22: 203-210.
  • Aune, M; Sandberg, Sverre. 2000. Automated counting of white and red blood cells in the cerebrospinal fluid. Clinical and Laboratory Haematology. 22: 203-210.
  • Brock, A; Sandberg, Sverre. 2000. Porphyrins and Porphyrias. Review and special articles from the Nordic countries. (Spesialnummer). Scandinavian Journal of Clinical and Laboratory Investigation. 508-648.
  • Brock, A; Sandberg, Sverre. 2000. Porphyrins and Porphyrias. Review and special articles from the Nordic countries. (Spesialnummer). Scandinavian Journal of Clinical and Laboratory Investigation. 60: 508-648.
  • Eggebo, TM; Smedvig, E; Zanussi, GF; Maseide, PH; Blaas, HG; Sandberg, Sverre. 2000. Foster med hydrops hos kvinne fra Vietnam. Tidsskrift for Den norske legeforening. 120: 1878-1881.
  • Eggebo, TM; Smedvig, Eli; Zanussi, GF; Maseide, PH; Blaas, HG; Sandberg, Sverre. 2000. Foster med hydrops hos kvinne fra Vietnam. Tidsskrift for Den norske legeforening. 120: 1878-1881.
  • Flottorp, Signe; Oxman, AD; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre. 2000. Retningslinjer for diagnostikk og behandling av sår hals. Läkartidningen. 97: 1754-1760.
  • Flottorp, Signe; Oxman, AD; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre. 2000. Retningslinjer for diagnostikk og behandling av sår hals. Läkartidningen. 97: 4437-4448.
  • Flottorp, Signe; Oxman, AD; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre; Vorland, LH. 2000. Retningslinjer for diagnostikk og behandling av sår hals. Tidsskrift for Den norske legeforening. 120: 1754-1760.
  • Flottorp, Signe; Oxman, AD; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre; Vorland, LH. 2000. Retningslinjer for diagnostikk og behandling av akutte vannlatingsplager hos kvinner. Tidsskrift for Den norske legeforening. 120: 1748-1753.
  • Flottorp, Signe; Oxman, AD; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre; Vorland, LH. 2000. Retningslinjer for diagnostikk og behandling av sår hals. Tidsskrift for Den norske legeforening. 120: 1754-1760.
  • Flottorp, Signe; Oxman, AD; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre; Vorland, LH. 2000. Retningslinjer for diagnostikk og behandling av akutte vannlatingsplager hos kvinner. Tidsskrift for Den norske legeforening. 120: 1748-1753.
  • Oxman, AD; Flottorp, Signe; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre; Vorland, LH. 2000. Nivået på dokumentasjonen og styrken på anbefalingene i kliniske retningslinjer. Tidsskrift for Den norske legeforening. 120: 1791-1795.
  • Oxman, AD; Flottorp, Signe; Cooper, JG; Hjortdahl, Per; Sandberg, Sverre; Vorland, LH. 2000. Nivået på dokumentasjonen og styrken på anbefalingene i kliniske retningslinjer. Tidsskrift for Den norske legeforening. 120: 1791-1795.
  • Petersen, Per Hyltoft; Sandberg, Sverre; Fraser, CG; Goldschmidt, H. 2000. A model for setting analytical quality specifications and design of control for measurements on the ordinal scale. Clinical Chemistry and Laboratory Medicine. 38: 545-551.
  • Petersen, Per Hyltoft; Sandberg, Sverre; Fraser, CG; Goldschmidt, H. 2000. A model for setting analytical quality specifications and design of control for measurements on the ordinal scale. Clinical Chemistry and Laboratory Medicine. 38: 545-551.
  • Sandberg, Sverre. 2000. Kan laboratoriesvaret få konsekvenser for pasienten? Tidsskrift for Den norske legeforening. 120. 2241 sider.
  • Sandberg, Sverre. 2000. Modelling an estimation of measurement error. Michele Neuilly, Lavoisier Publishing, Paris, 1999. No. of pages: x+694. Price: £119.50. ISBN 1-898298-59-9. Statistics in Medicine. 19: 1827-1828.
  • Sandberg, Sverre. 2000. Nodelling an estimation of measurement error. Statistics in Medicine. 19: 146.
Rapporter/avhandlinger
  • Kaarbøe, Oddvar Martin; Gjelsvik, Roar; Sandberg, Sverre; Haukland, Hanne; Monsen, Anne Lise Bjørke. 2005. Riktigere bruk av laboratorietjenester. Notatserie i helseøkonomi. 13/05. Helseøkonomi, Bergen. 101 sider.
Bokkapitler
  • Hunskaar, Steinar; Rørtveit, Guri; Straand, Jørund; Sandberg, Sverre; Thue, Geir. 2013. Allmennmedisinske rammer og arbeidsteknikker (kap 1.2). Sykebesøk, sider 45-46. I:
    • Hunskaar, Steinar. 2013. Allmennmedisin. Gyldendal Akademisk. 984 sider. ISBN: 978-82-05-40192-1.
  • Aarsand, Aasne Karine; Sandberg, Sverre. 2011. Utredning av porfyrisykdommer. 32. I:
    • Hagve, Tor-Arne; Berg, Jens Petter. 2011. Klinisk biokjemi og fysiologi. Gyldendal Norsk Forlag A/S. 448 sider. ISBN: 978-82-05-39914-3.
  • Andersen, Janice; Sandberg, Sverre; Råheim, Målfrid; Gjengedal, Eva. 2011. Psychosocial aspects of predictive genetic testing for acute intermittent porphyria in Norwegian minors. Chapter, sider 1-7. I:
    • SSIEM, Society f the Study of Inborn. 2011. JIMD Reports - Case and Research Reports, 2011/1. Springer Publishing Company. 136 sider. ISBN: 978-3-642-25751-3.
  • Aarsand, Anne Karin; Alter, D; Frost, SJ; Kaplanis, Bob; Klovning, Atle; Price, Christopher; Sacks, David B.; Sandberg, Sverre; St John, Andrew; Swaminathan, Ramasamyiyer; Winther, William. 2007. Diagnosis and Management of Diabetes Mellitus. 6. I:
    • Nichols, James h. 2007. The National Academy of Clinical Biochemistry Laboratory Medicine Practice Guidelines: Evidence-Based Practice for Point-of-Care Testing. AACC Press, Washington, USA. 187 sider.
  • Klovning, Atle; Sandberg, Sverre. 2007. Searching the Literature and Relevant databases. Ch9. I:
    • Price, Christopher; Christenson, Robert. 2007. Evidence Based Laboratory Medicine: from principles to outcome. 545 sider. ISBN: 9781594250712.
  • Aarsand, Aasne Karine; Alter, D; Frost, SJ; Kaplanis, Bob; Klovning, Atle; Price, CP; Sacks, DB; Sandberg, Sverre; St John, Andrew; Swaminathan, Ramasamyiyer; Winther, WE. 2006. Diagnosis and management of diabetes mellitus. 6. I:
    • Nichols, JH; Christenson, RH; Clarke, W; Gronowski, A; Hammett-Stabler, CA; Jacobs, E; Kasmierszak, S; Lewandrowski, K; Price, Christopher; Sacks, D; Sautter, RL; Shipp, G; Sokoll, L; Watson, I; Winter, W; Zucker, M. 2006. National Academy of Clinical Biochemistry Laboratory Medicine Practice Guidelines: Evidence Based Practice for Point of Care Testing. ISBN: 00-000-0000-0.
  • Klovning, Atle; Sandberg, Sverre. 2003. Searching the Literature and Relevant databases. 93-114. I:
    • Price, Christopher P.; Christenson, Robert H. 2003. Evidence Based Laboratory Medicine: from principles to outcomes. ISBN: 1-890883-90-5.
  • Sandberg, Sverre. 2000. De forundelige porfyrier - en utfordring for diagnostikk og behandling. 121-132. I:
    • Almind, G; Hjortdahl, Per. 2000. Medicinsk Aarbog.
  • Sandberg, Sverre. 2000. De forundelige porfyrier - en utfordring for diagnostikk og behandling. 121-132. I:
    • Almind, G; Hjortdahl, Per. 2000. Medicinsk Aarbog.

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