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  • E-posthakon.gjessing@uib.no
  • Telefon+47 975 22 262+47 97522262
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    Alrek helseklynge, blokk D, Årstadveien 17
    5009 Bergen
  • Postadresse
    Postboks 7804
    5020 Bergen
Vitenskapelig artikkel
  • Vis forfatter(e) (2023). The X-factor in ART: does the use of assisted reproductive technologies influence DNA methylation on the X chromosome? Human Genomics. 22 sider.
  • Vis forfatter(e) (2023). Statistical methods to detect mother-father genetic interaction effects on risk of infertility: A genome-wide approach. Genetic Epidemiology. 503-519.
  • Vis forfatter(e) (2023). Infection with SARS-CoV-2 during pregnancy and risk of stillbirth: a Scandinavian registry study. BMJ Public Health. 9 sider.
  • Vis forfatter(e) (2022). Effectiveness of mRNA booster vaccination against mild, moderate, and severe COVID-19 caused by the Omicron variant in a large, population-based, Norwegian cohort. Journal of Infectious Diseases. 1924-1933.
  • Vis forfatter(e) (2022). DNA methylation in newborns conceived by assisted reproductive technology. Nature Communications. 1-12.
  • Vis forfatter(e) (2022). Association of SARS-CoV-2 Vaccination during Pregnancy with Pregnancy Outcomes. Journal of the American Medical Association (JAMA). 1469-1477.
  • Vis forfatter(e) (2021). Wavelet Screening: a novel approach to analyzing GWAS data. BMC Bioinformatics. 20 sider.
  • Vis forfatter(e) (2021). Wavelet Screening identifies regions highly enriched for differentially methylated loci for orofacial clefts. NAR Genomics and Bioinformatics. 1-16.
  • Vis forfatter(e) (2021). Psychosocial work factors and sick leave risk after a terrorist bomb attack: a survey and registry-based longitudinal study of governmental employees in Norway. BMJ Open. 9 sider.
  • Vis forfatter(e) (2021). Pregnancy and risk of COVID-19: a Norwegian registry-linkage study. BJOG: An International Journal of Obstetrics and Gynaecology. 101-109.
  • Vis forfatter(e) (2021). Growth in children conceived by ART. Human Reproduction. 1074-1082.
  • Vis forfatter(e) (2021). An EPIC predictor of gestational age and its application to newborns conceived by assisted reproductive technologies. Clinical Epigenetics. 13 sider.
  • Vis forfatter(e) (2021). A fast wavelet-based functional association analysis replicates several susceptibility loci for birth weight in a Norwegian population. BMC Genomics. 9 sider.
  • Vis forfatter(e) (2020). Seasonal and pandemic influenza during pregnancy and risk of fetal death: A Norwegian registry‑based cohort study. European Journal of Epidemiology (EJE). 371-379.
  • Vis forfatter(e) (2020). PHLDA2 gene polymorphisms and risk of HELLP syndrome and severe preeclampsia. Pregnancy Hypertension. 190-194.
  • Vis forfatter(e) (2020). Heritability curves: A local measure of heritability in family models. Statistics in Medicine. 1357-1382.
  • Vis forfatter(e) (2020). Gene-methylation interactions: Discovering region-wise DNA methylation levels that modify SNP-associated disease risk. Clinical Epigenetics. 18 sider.
  • Vis forfatter(e) (2020). Design efficiency in genetic association studies. Statistics in Medicine. 1292-1310.
  • Vis forfatter(e) (2020). Blood-based epigenetic estimators of chronological age in human adults using DNA methylation data from the Illumina MethylationEPIC array. BMC Genomics. 13 sider.
  • Vis forfatter(e) (2019). Placental epigenetic clocks: estimating gestational age using placental DNA methylation levels. Aging. 4238-4253.
  • Vis forfatter(e) (2019). Intake of sucrose‑sweetened soft beverages during pregnancy and risk of congenital heart defects (CHD) in offspring: A Norwegian pregnancy cohort study. European Journal of Epidemiology (EJE). 383-396.
  • Vis forfatter(e) (2019). Haplin power analysis: a software module for power and sample size calculations in genetic association analyses of family triads and unrelated controls. BMC Bioinformatics. 11 sider.
  • Vis forfatter(e) (2019). Association of Household Income with Life Expectancy and Cause-Specific Mortality in Norway, 2005-2015. Journal of the American Medical Association (JAMA). 1916-1925.
  • Vis forfatter(e) (2019). A genome-wide scan of cleft lip triads identifies parent-of-origin interaction effects between ANK3 and maternal smoking, and between ARHGEF10 and alcohol consumption. F1000 Research. 28 sider.
  • Vis forfatter(e) (2018). Analysis of parent-of-origin effects on the X chromosome in asian and european orofacial cleft triads identifies associations with DMD, FGF13, EGFL6, and additional loci at Xp22.2. Frontiers in Genetics. 17 sider.
  • Vis forfatter(e) (2018). A genome-wide search for gene-environment effects in isolated cleft lip with or without cleft palate triads points to an interaction between maternal periconceptional vitamin use and variants in ESRRG. Frontiers in Genetics. 16 sider.
  • Vis forfatter(e) (2017). Variants in the fetal genome near FLT1 are associated with risk of preeclampsia. Nature Genetics. 1255-1260.
  • Vis forfatter(e) (2017). Symfyse-fundus-mål – prediktiv verdi av ny referansekurve. Tidsskrift for Den norske legeforening. 717-720.
  • Vis forfatter(e) (2017). Svangerskapsdatering. Norsk Epidemiologi. 13-18.
  • Vis forfatter(e) (2017). Parent-of-origin-environment interactions in case-parent triads with or without independent controls. Annals of Human Genetics. 60-73.
  • Vis forfatter(e) (2017). Human birth weight and reproductive immunology: testing for interactions between maternal and offspring KIR and HLA-C genes. Human Heredity. 181-193.
  • Vis forfatter(e) (2017). Genome-wide analysis of parent-of-origin interaction effects with environmental exposure (PoOxE): An application to European and Asian cleft palate trios. PLOS ONE. 19 sider.
  • Vis forfatter(e) (2017). A new approach to chromosome-wide analysis of X-linked markers identifies new associations in Asian and European case-parent triads of orofacial clefts. PLOS ONE. 23 sider.
  • Vis forfatter(e) (2017). A Population-Based Study of Effects of Genetic Loci on Orofacial Clefts. Journal of Dental Research. 1322-1329.
  • Vis forfatter(e) (2016). Seed viability and germination success of Acacia tortilis along land-use and aridity gradients in the Eastern Sahara. Ecology and Evolution. 256-266.
  • Vis forfatter(e) (2016). Prediction of small-for-gestational-age status by symphysis–fundus height: a registry-based population cohort study. BJOG: An International Journal of Obstetrics and Gynaecology. 1167-1173.
  • Vis forfatter(e) (2016). Prediction of gestational age based on genome-wide differentially methylated regions. Genome Biology. 9 sider.
  • Vis forfatter(e) (2016). Fetal size monitoring and birth-weight prediction: a new population-based approach. Ultrasound in Obstetrics and Gynecology. 500-507.
  • Vis forfatter(e) (2016). Estimation of fetal weight in pregnancies past term. Acta Obstetricia et Gynecologica Scandinavica. 183-189.
  • Vis forfatter(e) (2015). Genetic determinants of enterovirus infections: Polymorphisms in type 1 diabetes and innate immune genes in the MIDIA study. Viral immunology. 556-563.
  • Vis forfatter(e) (2014). Maternal KIR in combination with paternal HLA-C2 regulate human birth weight. Journal of Immunology. 5069-5073.
  • Vis forfatter(e) (2014). KIR and HLA-C: Immunogenetic regulation of human birth weight. Norsk Epidemiologi. 107-110.
  • Vis forfatter(e) (2013). X-chromosomal maternal and fetal SNPs and the risk of spontaneous preterm delivery in a Danish/Norwegian genome-wide association study. PLOS ONE. 11 sider.
  • Vis forfatter(e) (2013). Risk of Fetal Death after Pandemic Influenza Virus Infection or Vaccination. New England Journal of Medicine. 333-340.
  • Vis forfatter(e) (2013). GWAS of 126,559 Individuals Identifies Genetic Variants Associated with Educational Attainment. Science. 1467-1471.
  • Vis forfatter(e) (2013). Body mass index, smoking, and risk of death between 40 and 70 years of age in a Norwegian cohort of 32,727 women and 33,475 men. European Journal of Epidemiology (EJE). 35-43.
  • Vis forfatter(e) (2013). A new population-based reference curve for symphysis-fundus height. Acta Obstetricia et Gynecologica Scandinavica. 925-933.
  • Vis forfatter(e) (2012). X-Linked Genes and Risk of Orofacial Clefts: Evidence from Two Population-Based Studies in Scandinavia. PLOS ONE.
  • Vis forfatter(e) (2012). Using offspring-parent triads to study complex traits : a tutorial based on orofacial clefts. Norsk Epidemiologi. 251-267.
  • Vis forfatter(e) (2012). Risk factors for extended duration of acute diarrhea in young children. PLOS ONE.
  • Vis forfatter(e) (2012). Relative importance of risk factors for coronary heart disease - The Hordaland Homocysteine Study. Scandinavian Cardiovascular Journal. 316-323.
  • Vis forfatter(e) (2012). Maternal tryptophan and kynurenine pathway metabolites and risk of preeclampsia. Obstetrics and Gynecology. 1243-1250.
  • Vis forfatter(e) (2012). Case/Control studies with follow-up: constructing the source population to estimate effects of risk factors on development, disease, and survival. Clinical Infectious Diseases. s262-s270.
  • Vis forfatter(e) (2012). Assessing the impact of nicotine dependence genes on the risk of facial clefts: An example of the use of national registry and biobank data. Norsk Epidemiologi. 241-250.
  • Vis forfatter(e) (2012). Application of a Novel Hybrid Study Design to Explore Gene-Environment Interactions in Orofacial Clefts. Annals of Human Genetics. 221-236.
  • Vis forfatter(e) (2012). Advantages of the population-based approach to pregnancy dating: results from 23 020 ultrasound examinations. Ultrasound in Obstetrics and Gynecology. 563-568.
  • Vis forfatter(e) (2011). Narrowed beam width in newer ultrasound machines shortens measurements in the lateral direction: fetal measurement charts may be obsolete. Ultrasound in Obstetrics and Gynecology. 82-87.
  • Vis forfatter(e) (2011). Intake of probiotic food and risk of spontaneous preterm delivery. American Journal of Clinical Nutrition. 151-157.
  • Vis forfatter(e) (2011). Fetal genetic risk of isolated cleft lip only versus isolated cleft lip and palate: a subphenotype analysis using two population-based studies of orofacial clefts in Scandinavia. Birth Defects Research Part A: Clinical and Molecular Teratology. 85-92.
  • Vis forfatter(e) (2011). Extensive variation and low heritability of DNA methylation identified in a twin study. Genome Research. 1813-1821.
  • Vis forfatter(e) (2011). Candidate gene analysis of spontaneous preterm delivery: New insights from re-analysis of a case-control study using case-parent triads and control-mother dyads. BMC Medical Genetics.
  • Vis forfatter(e) (2011). A new population-based term prediction model vs. two traditional sample-based models: validation on 9046 ultrasound examinations. Ultrasound in Obstetrics and Gynecology. 207-213.
  • Vis forfatter(e) (2011). A hierarchical frailty model applied to two-generation melanoma data. Lifetime Data Analysis. 445-460.
  • Vis forfatter(e) (2010). Recurrent events and the exploding Cox model. Lifetime Data Analysis. 525-546.
  • Vis forfatter(e) (2010). Maternal genes and facial clefts in offspring: a comprehensive search for genetic associations in two population-based cleft studies from Scandinavia. PLOS ONE.
  • Vis forfatter(e) (2010). Maternal angiotensinogen (AGT) haplotypes, fetal renin (REN) haplotypes and risk of preeclampsia; estimation of gene-gene interaction from family-triad data. BMC Medical Genetics. 7 sider.
  • Vis forfatter(e) (2010). Biases of traditional term prediction models: results from different sample-based models evaluated on 41 343 ultrasound examinations. Ultrasound in Obstetrics and Gynecology. 728-734.
  • Vis forfatter(e) (2009). Vaccination as teenagers against meningococcal disease and the risk of the chronic fatigue syndrome. Vaccine. 23-27.
  • Vis forfatter(e) (2009). Self-selection and bias in a large prospective pregnancy cohort in Norway. Paediatric and Perinatal Epidemiology. 597-608.
  • Vis forfatter(e) (2009). Oral facial clefts and gene polymorphisms in metabolism of folate/one-carbon and vitamin A: a pathway-wide association study. Genetic Epidemiology. 247-255.
  • Vis forfatter(e) (2009). Genetic determinants of facial clefting: analysis of 357 candidate genes using two national cleft studies from Scandinavia. PLOS ONE.
  • Vis forfatter(e) (2008). Maternal smoking and oral clefts - The role of detoxification pathway genes. Epidemiology. 606-615.
  • Vis forfatter(e) (2008). Genetic variants in IRF6 and the risk of facial clefts: Single-marker and haplotype-based analyses in a population-based case-control study of facial clefts in Norway. Genetic Epidemiology. 413-424.
  • Vis forfatter(e) (2008). Biometrical modelling in genetics: are complex traits too complex? Statistical Methods in Medical Research. 75-96.
  • Vis forfatter(e) (2008). Biometrical modeling of twin and family data using standard mixed model software. Biometrics. 280-288.
  • Vis forfatter(e) (2007). The association of gastric cancer risk with plasma folate, cobalamin, and Methylenetetrahydrofolate reductase polymorphisms in the European prospective investigation into cancer and nutrition. Cancer Epidemiology, Biomarkers and Prevention. 2416-2424.
  • Vis forfatter(e) (2007). Marriages and psychological distress among adult offspring of divorce: A Norwegian study. Scandinavian Journal of Psychology. 467-476.
  • Vis forfatter(e) (2007). Genetic polymorphisms in transforming growth factor beta-1 (TGFB1) and childhood asthma and atopy. Human Genetics. 529-538.
  • Vis forfatter(e) (2007). Genetic and environmental influences on birth weight, birth length, head circumference and gestational age using population based parent-offspring data. American Journal of Epidemiology. 734-741.
  • Vis forfatter(e) (2007). Folate, but not vitamin B-12 status, predicts respiratory morbidity in north Indian children. American Journal of Clinical Nutrition. 139-144.
  • Vis forfatter(e) (2007). A direct method for ultrasound prediction of day of delivery: a new, population-based approach. Ultrasound in Obstetrics and Gynecology. 19-27.
  • Vis forfatter(e) (2006). Smoking and deaths between 40 and 70 years of age in women and men. Annals of Internal Medicine. 381-389.
  • Vis forfatter(e) (2006). Plasma total homocysteine level and bone mineral density - The Hordaland homocysteine study. Archives of Internal Medicine. 88-94.
  • Vis forfatter(e) (2006). Patterns and predictors of folic acid supplement use among pregnant women: the Norwegian Mother and Child Cohort Study. American Journal of Clinical Nutrition. 1134-1141.
  • Vis forfatter(e) (2006). Likelihood ratio tests in behavioral genetics: Problems and solutions. Behavior Genetics. 331-340.
  • Vis forfatter(e) (2006). Genetic polymorphisms in arginase I and II and childhood asthma and atopy. Journal of Allergy and Clinical Immunology. 119-126.
  • Vis forfatter(e) (2006). Case-parent triads: Estimating single- and double-dose effects of fetal and maternal disease gene haplotypes. Annals of Human Genetics. 382-396.
  • Vis forfatter(e) (2005). Folate supplementation and twin pregnancies. Epidemiology. 201-205.
  • Vis forfatter(e) (2005). Case-parent triads: Estimating single- and double-dose effects of fetal and maternal disease gene haplotypes. Annals of Human Genetics. 1-15.
  • Vis forfatter(e) (2004). Survival models based on the Ornstein-Uhlenbeck process. Lifetime Data Analysis. 407-423.
  • Vis forfatter(e) (2004). Protection from natural infections with enterotoxigenic Escherichia coli: longitudinal study. Ugeskrift for Læger. 4051-4053.
  • Vis forfatter(e) (2004). Dependency issues in survival analyses of 55 782 primary hip replacements from 47 355 patients. Statistics in Medicine. 3227-3240.
  • Vis forfatter(e) (2004). Analysis of testicular cancer data using a frailty model with familial dependence. Statistics in Medicine. 617-632.
  • Vis forfatter(e) (2003). Protection from natural infections with enterotoxigenic Escherichia coli: longitudinal study. The Lancet. 286-291.
  • Vis forfatter(e) (2003). Protection from natural infections with enterotoxigenic Escherichia coli: longitudinal study. The Lancet. 286-291.
  • Vis forfatter(e) (2003). Frailty models based on L{\'e}vy processes. Advances in Applied Probability. 532-550.
  • Vis forfatter(e) (2001). Understanding the shape of the hazard rate: a process point of view. Statistical Science. 1-22.
  • Vis forfatter(e) (2001). Understanding the shape of the hazard rate: A process point of view - Comments and rejoinder. Statistical Science. 14-22.
  • Vis forfatter(e) (2001). Pneumococcal pulmonary infection, septicaemia and survival in young zinc-depleted mice. British Journal of Nutrition. 301-306.
  • Vis forfatter(e) (2001). Paternal contribution to birth weight. Journal of Epidemiology and Community Health. 873-877.
  • Vis forfatter(e) (2000). Plasma total homocysteine, pregnancy complications, and adverse pregnancy outcomes: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 962-968.
  • Vis forfatter(e) (2000). Plasma total homocysteine, pregnancy complications, and adverse pregnancy outcomes: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 962-968.
  • Vis forfatter(e) (2000). New standards for birth weight by gestational age using family data. American Journal of Obstetrics and Gynecology. 689-696.
  • Vis forfatter(e) (2000). New standards for birth weight by gestational age using family data. American Journal of Obstetrics and Gynecology. 689-696.
  • Vis forfatter(e) (2000). Mortality after total hip replacement: 0-10-year follow-up of 39,543 patients in the Norwegian Arthroplasty Register. Acta Orthopaedica Scandinavica. 19-27.
  • Vis forfatter(e) (2000). Mortality after total hip replacement - 0-10-year follow-up of 39,543 patients in the Norwegian Arthroplasty Register. Acta Orthopaedica Scandinavica. 19-27.
  • Vis forfatter(e) (2000). Measurement of specific IgA in faecal extracts and intestinal lavage fluid for monitoring of mucosal immune responses. Journal of Immunological Methods (JIM). 53-62.
  • Vis forfatter(e) (2000). Measurement of specific IgA in faecal extracts and intestinal lavage fluid for monitoring of mucosal immune responses. Journal of Immunological Methods (JIM). 53-62.
  • Vis forfatter(e) (2000). Measurement of specific IgA in faecal extracts and intestinal lavage fluid for monitoring of mucosal immune responses. Journal of Immunological Methods (JIM). 53-62.
  • Vis forfatter(e) (2000). Infants' length at birth: an independent effect on perinatal mortality. Acta Obstetricia et Gynecologica Scandinavica. 459-464.
  • Vis forfatter(e) (2000). Infant's length at birth: an independent effect on perinatal mortality. Acta Obstetricia et Gynecologica Scandinavica. 459-464.
  • Vis forfatter(e) (2000). Birthweight by gestational age in Norway. Acta Obstetricia et Gynecologica Scandinavica. 440-449.
  • Vis forfatter(e) (2000). Birthweight by gestational age in Norway. Acta Obstetricia et Gynecologica Scandinavica. 440-449.
  • Vis forfatter(e) (2000). A nonlinear parabolic equation with noise. A reduction method. Potential Analysis. 385-401.
  • Vis forfatter(e) (2000). A nonlinear parabolic equation with noise - A reduction method. Potential Analysis. 385-401.
  • Vis forfatter(e) (1999). Recurrence of gestational age in sibships: Implications for perinatal mortality. American Journal of Epidemiology. 756-762.
  • Vis forfatter(e) (1999). Recurrence of gestational age in sibships: Implications for perinatal mortality. American Journal of Epidemiology. 756-762.
  • Vis forfatter(e) (1999). Community-based randomized controlled trial of reduced osmolarity oral rehydration solution in acute childhood diarrhea. Pediatr Infect Dis J. 789-795.
  • Vis forfatter(e) (1998). Fetal and maternal contributions to risk of pre-eclampsia: population based study. BMJ. British Medical Journal. 1343-1347.
  • Vis forfatter(e) (1997). Ruin theory with stochastic return on investments. Advances in Applied Probability. 965-985.
  • Vis forfatter(e) (1997). Ruin theory with stochastic return on investments. Advances in Applied Probability. 965-985.
  • Vis forfatter(e) (1997). Present value distributions with applications to ruin theory and stochastic equations. Stochastic Processes and their Applications. 123-144.
  • Vis forfatter(e) (1997). Present value distributions with applications to ruin theory and stochastic equations. Stochastic Processes and their Applications. 123-144.
  • Vis forfatter(e) (1997). Optimal choice of dividend barriers for a risk process with stochastic return on investments. Insurance, Mathematics & Economics. 215-223.
  • Vis forfatter(e) (1997). Optimal choice of dividend barriers for a risk process with stochastic return on investments. Insurance, Mathematics & Economics. 215-223.
  • Vis forfatter(e) (1997). Fetal and maternal contributions to risk of pre-eclampsia: population based study. BMJ. British Medical Journal. 1343-47.
  • Vis forfatter(e) (1994). A stochastic model for the presence/absence of readings in Nidrstigningar Saga. World archaeology.
Rapport
  • Vis forfatter(e) (2006). Hvor dødelig er røyking? Rapport om dødsfall og tapte leveår som skyldes røyking. .
  • Vis forfatter(e) (2006). Hvor dødelig er røyking? Rapport om dødsfall og tapte leveår som skyldes røyking. 2006:4. 2006:4. .
  • Vis forfatter(e) (1994). Integral conditions for Skorod stochastical differential equations. 24. 24. .
  • Vis forfatter(e) (1993). A note on the Wick product. Report No.23 March 1993. .
Populærvitenskapelig foredrag
  • Vis forfatter(e) (1997). Blødninger tidlig i svangerskapet; farligere enn tidligere antatt?
Vitenskapelig foredrag
  • Vis forfatter(e) (2016). Prenatal detection of macrosomia in pregnancies past term.
  • Vis forfatter(e) (2016). Prenatal detection of low birthweight in pregnancies past term.
  • Vis forfatter(e) (2016). Estimation of fetal weight in pregnancies past term.
  • Vis forfatter(e) (2005). Folate, but not cobalamin status predicts respiratory morbidity in north Indian children.
  • Vis forfatter(e) (2001). Frailty as a stochastic process.
  • Vis forfatter(e) (1999). Patient mortality after total hip replacement - follow-up of 35938 patients in the Norwegian Arthroplasty Register.
  • Vis forfatter(e) (1999). Mortality after total hip replacement. 10 years follow-up of 39453 patients in the Norwegian Arthroplasty Register.
  • Vis forfatter(e) (1998). Perinatal mortality and infants' length at birth.
  • Vis forfatter(e) (1998). Distinguishing maternal and fetal contributions to birth weight using half-sib data.
  • Vis forfatter(e) (1997). Svangerskapsvarigheter og fødselsvekter, noe for en statistiker?
  • Vis forfatter(e) (1997). Svangerskapsvarigheter og fødselsvekter, noe for en statistiker?
  • Vis forfatter(e) (1997). Svangerskapsvarigheter og fødselsvekter, noe for en statistiker?
  • Vis forfatter(e) (1997). New standards for birth weight by gestational age using family data.
  • Vis forfatter(e) (1997). Føtalt og maternelt bidrag til risiko for preeklampsi.
  • Vis forfatter(e) (1997). Føtalt og maternelt bidrag til risiko for preeklampsi.
  • Vis forfatter(e) (1997). Føtalt og maternelt bidrag til risiko for preeklampsi.
  • Vis forfatter(e) (1997). Errors in gestational age. A somewhat different analysis of errors in computed length of gestation, using birth weight as reference.
  • Vis forfatter(e) (1997). Errors in gestational age. A somewhat different analysis of errors in computed length of gestation, using birth weight as reference.
  • Vis forfatter(e) (1997). Errors in gestational age. A somewhat different analysis of errors in computed length of gestation, using birth weight as reference.
  • Vis forfatter(e) (1996). A variation of parameters solution of a quasi-linear Skorohod stochastic differential equations using the Wick product.
Leder
  • Vis forfatter(e) (2019). Special issue dedicated to Odd O. Aalen. Lifetime Data Analysis. 587-592.
  • Vis forfatter(e) (2019). Editorial. Scandinavian Journal of Statistics. 1-1.
  • Vis forfatter(e) (2013). Risk of Fetal Death After Pandemic Influenza Virus Infection or Vaccination EDITORIAL COMMENT. Obstetrical and Gynecological Survey. 348-349.
Leserinnlegg
  • Vis forfatter(e) (2010). Comment and reply on: Prediction of the date of delivery based on first trimester ultrasound measurements: an independent method from estimated date of conception. Journal of Maternal-Fetal & Neonatal Medicine. 944-946.
  • Vis forfatter(e) (2007). Accuracy of second trimester fetal head circumference and biparietal diameter for predicting the time of spontaneous birth. Journal of Perinatal Medicine. 350-351.
  • Vis forfatter(e) (2006). Regarding "Term prediction with ultrasound: evaluation of a new dating curve for biparietal diameter". Acta Obstetricia et Gynecologica Scandinavica. 1276-1278.
Vitenskapelig monografi
  • Vis forfatter(e) (2008). Survival and event history analysis: a process point of view. 2008.
  • Vis forfatter(e) (2008). Survival and Event History Analysis: A Process Point of View.
  • Vis forfatter(e) (2008). Event history analysis: A process point of view.
Hovedfagsoppgave
  • Vis forfatter(e) (1990). Some convergence results for ITO diffusions and optimal stopping.
Populærvitenskapelig artikkel
  • Vis forfatter(e) (2006). Redusert analytisk tilgjengelighet for PCB i humusfarget vann. Vann. 118-126.
Brev til redaktøren
  • Vis forfatter(e) (2021). Covid-19 vaccination during pregnancy and first-trimester miscarriage. New England Journal of Medicine. 2008-2010.
  • Vis forfatter(e) (2009). Comment and reply on: Prediction of the date of delivery based on first trimester ultrasound measurements: an independent method from estimated date of conception. Journal of Maternal-Fetal & Neonatal Medicine.
  • Vis forfatter(e) (2008). Re: A direct method for ultrasound prediction of day of delivery: a new, population-based approach. Problems of accounting for a retrospective selection - Reply. Ultrasound in Obstetrics and Gynecology. 225-227.
  • Vis forfatter(e) (2006). Regarding "Term prediction with ultrasound: evaluation of a new dating curve for biparietal diameter". Acta Obstetricia et Gynecologica Scandinavica. 1276-1279.
Doktorgradsavhandling
  • Vis forfatter(e) (1995). Anticipating calculus and wick products.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Vis forfatter(e) (2003). A look behind survival data: Underlying processes and quasi-stationarity. 14 sider.
Sammendrag/abstract
  • Vis forfatter(e) (2016). Prenatal detection of macrosomia in pregnancies past term. Ultrasound in Obstetrics and Gynecology.
  • Vis forfatter(e) (2016). Prenatal detection of low birthweight in pregnancies past term. Ultrasound in Obstetrics and Gynecology.
  • Vis forfatter(e) (2016). Estimation of fetal weight in pregnancies past term. Ultrasound in Obstetrics and Gynecology.
  • Vis forfatter(e) (2012). The 2009 Influenza Pandemic, Vaccination during Pregnancy and Fetal Death: A National Registry-Based Study in Norway. Pharmacoepidemiology and Drug Safety. 382-382.
  • Vis forfatter(e) (2012). OP32.01: The importance of standardizing pregnancy dating models. Ultrasound in Obstetrics and Gynecology. 151-152.
  • Vis forfatter(e) (2012). Intake of food with antimicrobial diet components and risk of spontaneous preterm delivery. American Journal of Obstetrics and Gynecology. S213-S213.
  • Vis forfatter(e) (2012). Genetic variants in gene-environment interaction analysis of probiotic intake in spontaneous preterm delivery. American Journal of Obstetrics and Gynecology. S212-S212.
  • Vis forfatter(e) (2012). Advantages of the population-based approch to pregnancy dating demonstrated with results from 73,400 second-trimester ultrasound examinations. Acta Obstetricia et Gynecologica Scandinavica. 116-117.
  • Vis forfatter(e) (2012). A population-based reference chart for fundal height measures. Acta Obstetricia et Gynecologica Scandinavica. 117-118.
  • Vis forfatter(e) (2007). Predicting remaining time of pregnancy - a new population-based approach for the prediction of day of delivery based on Femur length. Ultrasound in Obstetrics and Gynecology. 478-478.
  • Vis forfatter(e) (2007). Haplotype relative risk estimation in epidemiological studies; New methodology applied to a study of smoking, relevant detoxification genes and oral clefts in Norway. American Journal of Epidemiology. S142-S142.
  • Vis forfatter(e) (2007). Haplotype relative risk estimation in epidemiological studies; New methodology applied to a study of smoking, relevant detoxification genes and oral clefts in Norway. American Journal of Epidemiology. S142.
  • Vis forfatter(e) (2007). A new population-based term prediction method-evaluation of the FL-based predictions. Ultrasound in Obstetrics and Gynecology. 367.
  • Vis forfatter(e) (2007). A new population-based term prediction method-evaluation of the BPD-based predictions. Ultrasound in Obstetrics and Gynecology. 478-479.
Poster
  • Vis forfatter(e) (2023). Parent-of-origin effects on childhood asthma.
  • Vis forfatter(e) (2023). Family-based methods to identify genes implicated in infertility and fetal viability.
  • Vis forfatter(e) (2022). Parent-of-origin effects in childhood aggression.
  • Vis forfatter(e) (2015). Haplin — a powerful tool for studying gene-environment interactions.
  • Vis forfatter(e) (2010). Relative importance of risk factors for cardiovascular disease incidence and mortality: a prospective cohort study.

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