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University of Bergen
Trygve Hausken's picture

Trygve Hausken

Professor
Department of Clinical Medicine
  • E-mailTrygve.Hausken@uib.no
  • Phone+47 55 97 21 34
  • Visitor Address
    Haukeland Universitetssykehus Laboratoriebygget, 7. etg. Heis øst
  • Postal Address
    Postboks 7804
    5020 Bergen
Academic article
  • 2010. Relative importance of abnormalities of CCK and 5-HT (serotonin) in Giardia-induced post-infectious irritable bowel syndrome and functional dyspepsia. Alimentary Pharmacology and Therapeutics. 883-891.
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  • 2010. Effects of gastric distension on blood pressure and superior mesenteric artery blood flow responses to intraduodenal glucose in healthy older subjects. American Journal of Physiology. Regulatory Integrative and Comparative Physiology. R960-R967.
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  • 2009. The role of chromogranin A in irritable bowel syndrome. Journal of Gastrointestinal and Liver Diseases. 259.
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  • 2009. Strain measurement during antral contractions by ultrasound strain rate imaging: influence of erythromycin. Neurogastroenterology and Motility. 170-179.
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  • 2009. Sonography of the small intestine. World Journal of Gastroenterology. 1319-1330.
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  • 2009. Severity of Giardia infection associated with post-infectious fatigue and abdominal symptoms two years after. BMC Infectious Diseases.
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  • 2009. Reproducibility of energy intake, gastric emptying, blood glucose, plasma insulin and cholecystokinin responses in healthy young males. British Journal of Nutrition. 1094-1102.
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  • 2009. Effects of the phases of the menstrual cycle on gastric emptying, glycemia, plasma GLP-1 and insulin, and energy intake in healthy lean women. American Journal of Physiology - Gastrointestinal and Liver Physiology. G602-G610.
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  • 2009. Development of functional gastrointestinal disorders after Giardia lamblia infection. BMC Gastroenterology.
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  • 2009. Comparative effects of oral and intraduodenal glucose on blood pressure, heart rate, and splanchnic blood flow in healthy older subjects. American Journal of Physiology. Regulatory Integrative and Comparative Physiology. R716-R722.
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  • 2009. Abdominal ultrasound after colonoscopy with insufflation of carbon dioxide versus air. Scandinavian Journal of Gastroenterology. 1055-1059.
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  • 2008. Vagal activation by sham feeding improves gastric motility in functional dyspepsia. Neurogastroenterology and Motility. 618-624.
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  • 2008. Lactulose breath test results in patients with persistent abdominal symptoms following Giardia lamblia infection. Scandinavian Journal of Gastroenterology. 141-145.
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  • 2008. Effects of albendazole/metronidazole or tetracycline/folate treatments on persisting symptoms after Giardia infection: A randomized open clinical trial. Scandinavian Journal of Infectious Diseases. 517-522.
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  • 2008. Crohn's disease: Comparison of in vitro ultrasonographic images and histology. Scandinavian Journal of Gastroenterology. 719-726.
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  • 2007. Persisting symptoms and duodenal inflammation related to Giardia duodenalis infection. Journal of Infection. 524-530.
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  • 2007. Increased visceral sensitivity in Giardia-induced postinfectious irritable bowel syndrome and functional dyspepsia. Effect of the 5HT(3)-antagonist ondansetron. Neurogastroenterology and Motility. 977-982.
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  • 2007. Distension-induced gastric accommodation in functional dyspepsia: effect of autonomic manipulation. Neurogastroenterology and Motility. 365-375.
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  • 2007. Breathing exercises with vagal biofeedback may benefit patients with functional dyspepsia. Scandinavian Journal of Gastroenterology. 1054-1062.
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  • 2007. Advanced imaging and visualization in gastrointestinal disorders. World Journal of Gastroenterology. 1408-1421.
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  • 2006. Sonographischer Nachweis einer gestörten proximalen Magenmotilität bei symptomatischen Gallensteinträgern mit Dyspepsie und Besserung nach Cholezystektomie (Ultrasound examination shows disturbed proximal gastric function in symptomatic gallstone patients with dyspepsia and improvement after cholecystectomy - Gallstones and gastric emptying). Ultraschall in der Medizin. 451-455.
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  • 2006. Reticulated platelets are increased in chronic myeloproliferative disorders, pure erythrocytosis, reactive thrombocytosis and prior to hematopoietic reconstitution after intensive chemotherapy. Platelets. 296-302.
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  • 2006. Pain attacks in non-complicated and complicated gallstone disease have a characteristic pattern and are accompanied by dyspepsia in most patients: The results of a prospective study. Scandinavian Journal of Gastroenterology. 93-101.
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  • 2006. Gastric accommodation assessed by ultrasonography. World Journal of Gastroenterology. 2825-2829.
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  • 2006. A large community outbreak of waterborne giardiasis-delayed detection in a non-endemic urban area. BMC Public Health. 10 pages.
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  • 1999. Three-dimensional intraluminal sonography in the evaluation of gastrointestinal diseases. Abdominal Imaging. 449-451.
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  • 1999. The ultrasound meal accommodation test (UMAT). A case where the test gave the clue. Scandinavian Journal of Gastroenterology. 4-5.
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  • 1999. Hydrosonography of the small instestine. Comparison with radiological barium Study. Scandinavian Journal of Gastroenterology. 1247-1252.
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  • 1999. Gastric emptying measured by ultrasonography. World Journal of Gastroenterology. 93-94.
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  • 1999. Effect of respiration on early gastric liquid emptying in healthy subjects. Ultraschall in der Medizin. 12-13.
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  • 1999. A low resistance index of blood flow in the bowel wall reflects increased disease activity in Crohn's disease. Gut. 1.
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  • 1998. Timing of postprandial dyspeptic symptoms and transpyloric passage of gastric content. Scandinavian Journal of Gastroenterology. 822-827.
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  • 1998. In vitro evaluation of three-dimensional ultrasonography based on magnetic scanhead tracking. Ultrasound in Medicine and Biology. 1161-1167.
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  • 1998. Imaging studies in dyspepsia. European Journal of Surgery Supplement. 52-49.
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  • 1998. Gastric meal accomodation studied by ultrasound in patients with diabetes. Relation to vagal tone. Scandinavian Journal of Gastroenterology. 236-241.
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  • 1998. Gastric meal accomodation and symptoms in diabetes. A placebo-controlled study of Glyceryl Nitrate. European Journal of Gastroenterology and Hepathology. 677-681.
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  • 1998. Gastric meal accommodation studied by ultrasound in diabetes. Relation to vagal tone. Scandinavian Journal of Gastroenterology. 236-241.
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  • 1998. Gastric meal accommodation and symptoms in diabetes. A placebocontrolled study of glyceryl trinitrate. European Journal of Gastroenterology and Hepathology. 677-681.
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  • 1998. Flow across the human pylorus soon after ingestion of food, studied with duplex sonography. Effect of glyceryl trinitrate. Scandinavian Journal of Gastroenterology. 484-490.
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  • 1998. Estimation of the human liver volume and configuration using three-dimensional ultrasonography: Effect of a high-caloric liquid meal. Ultrasound in Medicine and Biology. 1357-1367.
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  • 1998. Effect of mental stress and cisapride on autonomic nerve functions in functional dyspepsia. Scandinavian Journal of Gastroenterology. 123-127.
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  • 1997. Common pathogenic mechanisms in symptomatic, uncomplicated gallstone disease and functional dyspepsia. Volume measurement of gallbladder and antrum using three-dimensional ultrasonography. Digestive Diseases and Sciences. 2505-2512.
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  • 1996. Wide gastric antrum and low vagal tone in patients with diabetes mellitus type I compared to patients with functional dyspepsia and healthy individuals. Digestive Diseases and Sciences. 9-16.
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  • 1996. A practical method for estimating enclosed volumes using 3D ultrasound. European Journal of Ultrasound. 83-92.
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  • 1995. Volume measurements of the antrum by 3D-ultrasonography and flow measurements through the pylorus by duplex technique. Digestive Diseases and Sciences. 97-100.
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  • 1995. Monitoring postpandrial size of the proximal stomach by ultrasonography. Journal of ultrasound in medicine. 81-89.
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  • 1995. Gastric relaxation in response to a soup meal in healthy subjects. A study using a barostat in the proximal stomach. Scandinavian Journal of Gastroenterology. 1069-1076.
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  • 1995. Gastric emptying of a light hospital breakfast. A study using real time ultrasonography. Acta Anaesthesiologica Scandinavica.
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  • 1995. Follow-up on 242 patients with peptic ulcer disease one year after eradication of Helicobacter pylori infection. Hepato-Gastroenterology. 655-659.
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  • 1995. Det romerske imperium på 200-tallet e.Kr.Keiseren og hans borgere. Misjon og teologi. 123-131.
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  • 1994. Low vagal activity as mediating mechanisms for the relationship between personality factors and gastric symptoms in functional dyspepsia. Psychosomatic Medicine. 181-186.
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  • 1994. Comments to "Inferring vagal tone from heart rate variability" (editorial comment: Jennings, J.R., McKnight, J.D. Psychosom. Med. 1994; 56: 187-93). Psychosomatic Medicine. 194-196.
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Academic lecture
  • 2020. Kvalitetsevaluering av tverrfaglig IBS-poliklinikk .
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  • 2020. Kort- og langtidseffekten av lavFODMAP-diett på symptomer og mikrobiota hos pasienter med IBS .
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  • 2019. Mage-tarmskolen – tverrfaglig internetbehandling ved Irritabel tarmsyndrom .
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  • 2019. Effect of faecal microbiota transplantation on gut microenvironment and symptoms in patients with irritable bowel syndrome.
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  • 2016. Low FODMAP diet alters symptoms, microbiota, short-chain fatty acids and cytokine profiles in patients with IBS: A randomized controlled trial.
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  • 2016. Low FODMAP diet alters symptoms, microbiota, short-chain fatty acids and cytokine profiles in patients with IBS: A randomized controlled trial.
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  • 2016. Elastography of the Liver in Primary Sclerosing Cholangitis.
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  • 2015. Per Oral Endoskopisk Pyloromyotomi (POP) for primær pylorusstensose.
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  • 2015. Intestinal permeabilitet hos friske personer etter inntak av NSAIDs: en pilotstudie.
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  • 2015. Automatisering av enzymmålinger i duodenalsaft ved kort endoskopisk sekretintest.
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  • 2011. Ultrasonographic evaluation of DSS-induced colitis in rats after dietary intake of a modified thia fatty acid.
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  • 2005. Muscularis mucosae, fibrosis and nodular lymphocyte aggregates in Crohn's disease - novel ultrasonographic findings in vitro.
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  • 2003. Effects of Omega-3 Fatty Acids on DSS-induced Colitis in Rats.
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  • 2003. Effect of ferrous fumarate supplementation in dextran sulphate sodium colitis in rats.
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  • 2003. Effect of Ferrous Fumarate Supplementation in Dextran Sulfate Sodium Colitis in Rats.
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  • 2002. Ultrasound and gastric motility.
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  • 2002. Symptom perception and gastric response to an increasing gastric water load with and without simultaneous duodenal lipid infusion in functional dyspepsia using 3D ultrasound.
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  • 2002. En sammenlignende studie av funn ved transkutan høyforekvent ultralyd, Kirurgi og histologi.
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  • 2001. Viseral Perception Studied by a drink test and three-dimensional ultrasound in Functional Dyspepsia.
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  • 2001. Viseral Perception Studied by a drink test and three-dimensional ultrasound in Functional Dyspepsia.
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  • 2001. In vivo validation of transabdominal three-dimensional ultrasonography of the stomach.
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  • 2000. Visceral perception studied by a drink test and three-dimensional ultrasound.
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  • 2000. Visceral perception studied by a drink test and three-dimensional ultrasound.
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  • 2000. Performance of a miniature magnetic position sensor for 3D EUS imaging.
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  • 2000. Performance of a miniature magnetic position sensor for 3D EUS imaging.
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  • 2000. Intragastric maldistribution in patients with reflux oesophagitis studied by an accurate 3D ultrasound system.
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  • 2000. Intragastric maldistribution in patients with reflux oesophagitis studied by an accurate 3D ultrasound system.
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  • 2000. In vivo validation of transabdominal three-dimensional ultrasonsography of the human stomach.
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  • 2000. In vivo validation of transabdominal three-dimensional ultrasonsography of the human stomach.
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  • 2000. Doppler RI-index i intramurale blodkar reflekterer sykdomsaktivitet ved Crohns sykdom.
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  • 2000. Doppler RI-index i intramurale blodkar reflekterer sykdomsaktivitet ved Crohns sykdom.
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  • 2000. Antral area and proximal stomach size in fibromyalgia and controls measured by ultrasonography.
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  • 2000. Antral area and proximal stomach size in fibromyalgia and controls measured by ultrasonography.
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  • 2000. A novel method using color Doppler ultrasonography to study relative strain of the muscle layers during antral contractions.
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  • 2000. A novel method using color Doppler ultrasonography to study relative strain of the muscle layers during antral contractions.
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  • 1999. The ultrasound meal accommodation test. A case study.
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  • 1998. Ultrasonographic measurement of proximal gastric accomodation.
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  • 1998. Three-dimensional EUS using a simple pull-back system and VHS video tape recording.
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  • 1998. Quantification of gastric emptying and duodenogastric reflux stroke volumes using three-dimensional guided digital color Doppler imaging.
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  • 1998. Preliminary experience of 3D-EUS in tumor staging.
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  • 1998. Mixing of gastric content is evoked by heart contractions and respiration.
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  • 1998. Gastric accommodation studied by ultrasonography.
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  • 1998. Estimation of the human liver volume and configuration using three-dimensional ultrasonography: effect of a high-caloric liquid meal.
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  • 1998. Dynamic flow quantitation with spatial orientation guided digital color Doppler imaging: In vitro validation and initial in vivo experience.
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  • 1998. Diseases of the gastrointestinal tract examined with 3D endoscopic ultrasonography.
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  • 1998. 3D endo- and laparoscopic us - in vitro and in vivo evaluation.
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  • 1997. New imaging modalities in gastroenterology.
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  • 1997. Jernintoleranse ved Crohn's sykdom.
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  • 1997. Influence of a 5HT1 receptor agonist (Sumatriptan) on gastric accommodation and initial transpyloric flow of a liquid meal examined by duplex sonography.
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  • 1997. Estimation of the human liver volume and configuration using three-dimensional ultrasonography: Effect of a high-caloric liquid meal.
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  • 1997. 3D ultralyd.
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  • 1997. 3D processing of ultrasound images using a novel echopac-3D software.
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  • 1997. 3D endosonography improves the assessment of tumors in the upper gastrointestinal tract.
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  • 1997. 3D EUS impact on tumor staging.
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  • 1996. Threedimensional ultrasound of abdominal organs.
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  • 1996. Three-dimensional ultrasonography using a 20Mhz ultrasound catheter. An in vitro study.
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  • 1996. Three-dimensional ultrasonography of fluid-filled abdominal organs.
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  • 1996. Three-dimensional ultrasonographic volume rendering with on-line anyplane slicing.
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  • 1996. Relationship between early postprandial symptoms and transpyloric flow.
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  • 1996. Modalities for three-dimensional endoscopic and laparoscopic ultrasonography: In vitro and in vivo evaluation.
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  • 1996. Glyceril trinitrate improves intragastric meal distribution and prevents meal-induced discomfort in patients with type 1 diabetes mellitus.
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  • 1996. Funksjonell dyspepsi - patofysiologi - antrummotorikk.
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  • 1996. Effect of Glyceril Trinitrate on Gastric Accomodation and symptoms in functional dyspepsia. Oral Presentation.
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  • 1996. Effect of Glyceril Trinitrate on Gastric Accomodation and symptoms in functional dyspepsia.
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  • 1996. Barostat and ultrasound measure different components of gastric meal accomodation.
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  • 1996. Anpassning av TEE proben for stadieindelning av tumører i øvre gastrointestinalkanalen och preliminære resultat av 3D visualisering med multiplanprob.
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  • 1996. Adaption of conventional endosonography for 3D visualization of GI tract. Oral Presentation.
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  • 1996. Adaption of conventional endosonography for 3D visualization of GI tract.
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  • 1996. Accomodation of the proximal stomach is fat dependent in functional dyspepsia.
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  • 1996. Accomodation of the proximal stomach is fat dependent in functional dyspepsia.
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  • 1996. 3D ultrasonography-multidimensional visualization in endoscopy and in laparoscopic surgery.
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  • 1996. 3D laparoscopic ultrasonography.
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  • 1996. 3D gastrointestinal endosonography.
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  • 1995. Ultrasonography of the proximal stomach in patients with functional dyspepsia.
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  • 1995. Tre-dimensjonal ultrasonografi av antrum.
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  • 1995. Three-dimensional ultrasonography of the gastric antrum in patients with functional dyspepsia. Oral presentation.
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  • 1995. Three-dimensional ultrasonography of the gastric antrum in patients with functional dyspepsia. Oral presentation.
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  • 1995. Three-dimensional ultrasonography of the gastric antrum in patients with functional dyspepsia (Oral presentation).
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  • 1995. Three-dimensional ultrasonography of the gastric antrum in patients with functional dyspepsia.
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  • 1995. Patients with symptomatic, uncomplicated gallstone disease exhibit findings similar to functional dyspepsia. Volume measurement using three-dimensional ultrasonography. Oral presentation.
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  • 1995. Patients with symptomatic, uncomplicated gallstone disease exhibit findings similar to functional dyspepsia. Volume measurement using three-dimensional ultrasonography. Oral presentation.
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  • 1995. In vitro evaluation of three-dimensional ultrasonography based on magnetic scanhead tracking. Oral presentation.
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  • 1995. Effects of glyceryl trinitate on transpyloric flow of a soup meal.
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  • 1995. 3-D høyfrekvent endosonografi av gastrointestinalkanalen. En preliminær rapport.
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  • 1994. Ultrasonography of the proximal stomach in patients with functional dyspepsia.
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  • 1994. Three-dimensional ultrasonography of the gastric antrum.
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  • 1994. Patients with functional dyspepsia have impaired acommodation of the gastric fundus to a soup meal.
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  • 1994. Patients with functional dyspepsia have impaired accomodation of the proximal stomach to a soup meal.
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  • 1994. Patients with functional dyspepsia have impaired accomodation of the proximal stomach to a soup meal.
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  • 1994. Patients with functional dyspepsia have impaired accommodation of the proximal stomach to a soup meal.
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  • 1994. Lansoprazole and amoxicillin oral suspension in the treatment of peptic ulcer disease.
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  • 1994. In vivo comparison of 3D ultrasonography and magnetic resonance imaging in volume estimation of abdominal organs.
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  • 1994. In Vivo Comparison of 3D Ultrasonography and Magnetic Resonance Imaging in Volume Estimation of Abdominal Organs.
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  • 1994. Gastric relaxation after a meal studied with bariostat.
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  • 1994. Follow-up on 227 Patients with Peptic Ulcer Disease One Year after Eradication of Helicobacter Pylori.
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  • 1994. Evaluering av 3D-ultralyd mot MRI : klinisk anvendelse ved funksjonell dyspepsi.
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  • 1994. Evaluering av 3D ultrasonografi in vitro. (Tilknyttet prosjektet: Pasienter med funksjonell dyspepsi studert v.h.a. 3-dimensjonal ultralyd.).
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  • 1994. Effects of glyceryl trinitrate on transpyrolic flow of a soup meal.
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  • 1994. Effects of glyceryl trinitate on transpyloric flow of a soup meal.
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  • 1994. Adaptiv relaksjon av magesekken undesøkt med barostat.
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  • 1994. A practical method for estimating enclosed volumes using 3D ultrasound.
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  • 1994. A novel ultrasonographic method to monitor postprandial size of the proximal stomach.
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  • 1994. 3D ultrasonography compared with magnetic resonance imaging in volume estimation of human kidneys in vivo.
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  • 1993. NO-rational treatment of functional dyspepsia.
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Abstract
  • 2020. Changes in fecal short-chain fatty acids (SCFA) following fecal microbiota transplantation (FMT) in patients with irritable bowel syndrome (IBS). Neurogastroenterology and Motility.
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  • 2018. Psychological factors in patients with functional gastrointestinal disorders: relation to dyspeptic symptoms and gastric dysmotility as measured with ultrasound. United European Gastroenterology journal. A506-A506.
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  • 2018. Nausea in patients with IBS and functional dyspepsia. Neurogastroenterology and Motility. 126-126.
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  • 2018. Interdisciplinary self- help intervention for IBS - eHealth and patient education. Neurogastroenterology and Motility. 182-183.
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  • 2018. Effects of faecal microbiota transplantation on gut microenvironment and symptoms in patients with irritable bowel syndrome. Neurogastroenterology and Motility. 178-179.
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  • 2017. Low FODMAP diet improves symptoms and quality of life in patients with radiation-induced small bowel disease: A pilot study. Neurogastroenterology and Motility. 70-71.
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  • 2017. Low FODMAP diet improves symptoms and quality of life in patients with radiation-induced small bowel disease: A pilot study. Clinical Nutrition. 207-208.
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  • 2017. Effect of faecal microbiota transplantation on the symptoms and gut microbiota in patients with irritable bowel syndrome (IBS). Neurogastroenterology and Motility. 73-74.
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  • 2017. Effect of faecal microbiota transplantation on gut bacterial fermentation products in patients with irritable bowel syndrome. United European Gastroenterology journal. A563-A564.
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  • 2017. Effect of faecal microbiota transplantation on Neurogenin 3, Musahsi 1 and enteroendocrine cells in the duodenum of patients with irritable bowel syndrome. United European Gastroenterology journal. 785-786.
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  • 2016. The Gastric Accomodation Reflex Studied by Ultrasound, Manometry and Impedancemetry in a Pilot Study. United European Gastroenterology journal. 675-675.
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  • 2016. Low FODMAP diet alters symptoms, microbiota, short-chain fatty acids and cytokine profiles in patients with IBS: A randomized controlled trial. United European Gastroenterology journal. A101-A101.
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  • 2016. Kinetics of microbial community composition in patients with diarrhea-predominant irritable bowel syndrome following faecal microbiota transplantation. United European Gastroenterology journal. LB11-LB11.
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  • 2016. High levels of serum total IgE-antibodies are not related to intestinal and extra-intestinal symptom severity in irritable bowel syndrome. Neurogastroenterology and Motility. 63-63.
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  • 2016. Effect of fecal microbiota transplantation on the symptoms and duodenal enteroendocrine cells in patients with irritable bowel syndrome. United European Gastroenterology journal. 677-677.
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  • 2013. GI wall perfusjon one month after start of medication predicts treatment failure in patients with Crohn's disease. Journal of Gastroenterology and Hepatology. 468-468.
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  • 2012. Duodenal mucosal lymphocyte subgroups in patients with persisting abdominal symptoms after Giardia lamblia infection. Neurogastroenterology and Motility. 172-172.
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  • 2011. Low densities of serotonin and peptide YY cells in the colon of patients with irritable bowel syndrome. International Journal of Molecular Medicine. S10-S10.
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  • 2011. A Short Endoscopic Pancreas Function Test to Diagnose Chronic Pancreatitis. Pancreatology (Print).
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  • 2008. The INSPIRE study: Does stress management intervention improve course of IBD and disease specific quality of life in distressed patients with Ulcerative colitis and Crohn's disease? Inflammatory Bowel Diseases. S28-S28.
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  • 2007. Postprandial symptoms in healthy subjects improve in the left lateral supine position. Scandinavian Journal of Gastroenterology. 24-24.
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  • 2007. Increased visceral sensitivity in patients with Giardia-induced Post Infectious FGD. Effect of 5HT3 antagonist onclansetron. Scandinavian Journal of Gastroenterology. 17-17.
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  • 2007. Health effects from a regular intake of Atlantic salmon in patients with active ulcerative colitis. Scandinavian Journal of Gastroenterology. 26-26.
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  • 2004. Calprotectin in faeces and gut lavage fluid; relationship to intestinal permeability and disease activity in IBD. Scandinavian Journal of Gastroenterology. 8-8.
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Academic literature review
  • 2019. Possible role of peptide YY (PYY) in the pathophysiology of irritable bowel syndrome (IBS). 1-7.
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  • 2018. EFSUMB recommendations and clinical guidelines for intestinal ultrasound (GIUS) in inflammatory bowel diseases. 304-317.
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  • 2017. Gastrointestinal neuroendocrine peptides/amines in inflammatory bowel Disease. 5068-5085.
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  • 2017. EFSUMB Recommendations and Guidelines for Gastrointestinal Ultrasound - Part 1: Examination Techniques and Normal Findings (Short version) [EFSUMB-Empfehlungen und Leitlinien des Gastrointestinalen Ultraschalls - Teil 1: Untersuchungstechniken und Normalbefund (Kurzversion)]. 273-284.
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  • 2017. EFSUMB Recommendations and Guidelines for Gastrointestinal Ultrasound - Part 1: Examination Techniques and Normal Findings (Long version) [EFSUMB-Empfehlungen und Leitlinien des Gastrointestinalen Ultraschalls - Teil 1: Untersuchungstechniken und Normalbefund (Langversion)]. e1-e15.
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  • 2016. The possible role of gastrointestinal endocrine cells in the pathophysiology of irritable bowel syndrome. 139-148.
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  • 2016. Phenotyping of subjects for large scale studies on patients with IBS. 1134-1147.
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  • 2015. The relation between celiac disease, nonceliac gluten sensitivity and irritable bowel syndrome.
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  • 2014. Is irritable bowel syndrome an organic disorder? 384-400.
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  • 2014. Irritable bowel syndrome: recent developments in diagnosis, pathophysiology, and treatment. 435-443.
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  • 2014. Interaction between ingested nutrients and gut endocrine cells in patients with irritable bowel syndrome (Review). 363-371.
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  • 2014. Chronic constipation and treatment options (Review). 3-8.
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  • 2013. Transabdominal ultralyddiagnsotikk av tarmsykdommer. 36-37.
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  • 2013. The role of peptide YY in gastrointestinal diseases and disorders (Review). 275-282.
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  • 2013. Clinical presentation, diagnosis, pathogenesis and treatment options for lymphocytic colitis (Review). 263-270.
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  • 2012. Irritable bowel syndrome: treatment options. 591-600.
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  • 2012. Ghrelin and the brain-gut axis as a pharmacological target for appetite control. 768-775.
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  • 2010. Ultrasound and Inflammatory Bowel Disease. 3-15.
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  • 2008. Methods to assess gastric motility and sensation. 1285-1295.
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