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K. Wensaas · SciRah

Researcher profile · Semantic Scholar

K. Wensaas

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K. Wensaas — researcher profile on SciRah

h-index: 21
Works: 68
Citations: 1,912

Most-cited papers

Genome-wide analysis of 53,400 people with irritable bowel syndrome highlights shared genetic pathways with mood and anxiety disorders
C. Eijsbouts, T. Zheng, N. Kennedy, F. Bonfiglio +122 more
2021Nature Genetics235 citations Open access
Semantic Scholar
Long COVID and Post-infective Fatigue Syndrome: A Review
Carolina X. Sandler, V. B. Wyller, R. Moss-Morris, D. Buchwald +8 more
2021Open Forum Infectious Diseases196 citations Open access
Semantic Scholar
Irritable bowel syndrome and chronic fatigue 3 years after acute giardiasis: historic cohort study
K. Wensaas, N. Langeland, K. Hanevik, K. Mørch +2 more
2011Gut183 citations
Semantic Scholar
Irritable Bowel Syndrome and Chronic Fatigue 6 Years After Giardia Infection: A Controlled Prospective Cohort Study
K. Hanevik, K. Wensaas, G. Rørtveit, G. Eide +2 more
2014Clinical Infectious Diseases152 citations Open access
Semantic Scholar
Systematic review: probiotics in the management of lower gastrointestinal symptoms – an updated evidence‐based international consensus
A. Hungin, C. Mitchell, P. Whorwell, C. Mulligan +10 more
2018Alimentary Pharmacology and Therapeutics129 citations Open access
Semantic Scholar
Colorectal cancer screening with repeated fecal immunochemical test versus sigmoidoscopy: baseline results from a randomized trial.
K. Randel, A. Schult, E. Botteri, G. Hoff +16 more
2020Gastroenterology88 citations Open access
Semantic Scholar
Prevalence of Irritable Bowel Syndrome and Chronic Fatigue 10 Years After Giardia Infection
S. Litleskare, G. Rørtveit, G. Eide, K. Hanevik +2 more
2018Clinical Gastroenterology and Hepatology77 citations Open access
Semantic Scholar
Changes in primary care visits arising from the COVID-19 pandemic: an international comparative study by the International Consortium of Primary Care Big Data Researchers (INTRePID)
Karen Tu, Robert Sarkadi Kristiansson, Jessica L. Gronsbell, S. de Lusignan +14 more
2022BMJ Open73 citations Open access
Semantic Scholar
Phenotyping of subjects for large scale studies on patients with IBS
G. Boeckxstaens, V. Drug, D. Dumitrascu, A. Farmer +13 more
2016Neurogastroenterology and Motility53 citations Open access
Semantic Scholar
Severity of Giardia infection associated with post-infectious fatigue and abdominal symptoms two years after
K. Mørch, K. Hanevik, G. Rørtveit, K. Wensaas +3 more
2009BMC Infectious Diseases52 citations Open access
Semantic Scholar
Risk of miscarriage in women with psychiatric disorders
M. Magnus, A. Havdahl, N. Morken, K. Wensaas +2 more
2021British Journal of Psychiatry50 citations Open access
Semantic Scholar
High rate of fatigue and abdominal symptoms 2 years after an outbreak of giardiasis.
K. Mørch, K. Hanevik, G. Rørtveit, K. Wensaas +1 more
2009Transactions of the Royal Society of Tropical Medicine and Hygiene48 citations
Semantic Scholar
Chronic fatigue syndrome 5 years after giardiasis: differential diagnoses, characteristics and natural course
K. Mørch, K. Hanevik, A. Rivenes, J. Bødtker +7 more
2013BMC Gastroenterology46 citations Open access
Semantic Scholar
Risk of miscarriage in women with chronic diseases in Norway: A registry linkage study
M. Magnus, N. Morken, K. Wensaas, A. Wilcox +1 more
2021PLoS Medicine38 citations Open access
Semantic Scholar
Use of Rome criteria for the diagnosis of irritable bowel syndrome in primary care: a survey among European countries
Z. Mujagić, D. Jonkers, A. Hungin, N. J. de Wit +7 more
2017European Journal of Gastroenterology and Hepathology35 citations Open access
Semantic Scholar
The relationship between irritable bowel syndrome, functional dyspepsia, chronic fatigue and overactive bladder syndrome: a controlled study 6 years after acute gastrointestinal infection
R. Persson, K. Wensaas, K. Hanevik, G. Eide +2 more
2015BMC Gastroenterology34 citations Open access
Semantic Scholar
Fibromyalgia 2016 criteria and assessments: comprehensive validation in a Norwegian population
E. Fors, K. Wensaas, H. Eide, E. Jaatun +3 more
2020Scandinavian Journal of Pain33 citations Open access
Semantic Scholar
The International Collaborative on Fatigue Following Infection (COFFI)
B. Katz, S. Collin, G. Murphy, R. Moss-Morris +11 more
2018Fatigue : biomedicine, health & behavior32 citations Open access
Semantic Scholar
Effect of the COVID-19 pandemic on mental health visits in primary care: an interrupted time series analysis from nine INTRePID countries
J. Silva-Valencia, Carla Lapadula, John M. Westfall, Gabriela Gaona +18 more
2024EClinicalMedicine30 citations Open access
Semantic Scholar
Consultations and antibiotic treatment for urinary tract infections in Norwegian primary care 2006–2015, a registry-based study
Lars Haugom, S. Ruths, K. E. Emberland, Knut Eirik Ringheim Eliassen +2 more
2021BMC Family Practice26 citations Open access
Semantic Scholar
Postinfectious and sporadic functional gastrointestinal disorders have different prevalences and rates of overlap: results from a controlled cohort study 3 years after acute giardiasis
K. Wensaas, K. Hanevik, T. Hausken, G. E. Eide +3 more
2016Neurogastroenterology and Motility22 citations Open access
Semantic Scholar
Perceived food intolerance and irritable bowel syndrome in a population 3 years after a giardiasis-outbreak: a historical cohort study
S. Litleskare, K. Wensaas, G. Eide, K. Hanevik +3 more
2015BMC Gastroenterology21 citations Open access
Semantic Scholar
Prevalence of recurring symptoms after infection with Giardia lamblia in a non-endemic area
K. Wensaas, N. Langeland, G. Rørtveit
2009Scandinavian Journal of Primary Health Care18 citations Open access
Semantic Scholar
Influenza-like illness in Norway: clinical course, attitudes towards vaccination and preventive measures during the 2009 pandemic
K. A. Simonsen, S. Hunskaar, K. Wensaas, S. Rørtveit +3 more
2011Family Practice17 citations Open access
Semantic Scholar
Post-infectious gastrointestinal symptoms after acute Giardiasis. A 1-year follow-up in general practice.
K. Wensaas, N. Langeland, G. Rørtveit
2010Family Practice16 citations
Semantic Scholar
Characteristics of hospitalized patients during a large waterborne outbreak of Campylobacter jejuni in Norway
N. Mortensen, Solveig Aalstad Jonasson, Ingrid Viola Lavesson, K. E. Emberland +5 more
2021PLoS ONE15 citations Open access
Semantic Scholar
[A modern epidemic].
G. Rørtveit, K. Wensaas
2004Tidsskrift for Den Norske Laegeforening15 citations
Semantic Scholar
Quality of life and its association with irritable bowel syndrome and fatigue ten years after giardiasis
S. Litleskare, G. Rørtveit, G. Eide, K. E. Emberland +3 more
2019Neurogastroenterology and Motility13 citations Open access
Semantic Scholar
Diverticular Disease in the Primary Care Setting
K. Wensaas, A. Hungin
2016Journal of Clinical Gastroenterology13 citations Open access
Semantic Scholar
The impact of atopic disease on the risk of post-infectious fatigue and irritable bowel syndrome 3 years after Giardia infection. A historic cohort study
Gunnhild S. Hunskar, N. Langeland, K. Wensaas, K. Hanevik +3 more
2012Scandinavian Journal of Gastroenterology13 citations
Semantic Scholar
Prevalence and characteristics of fibromyalgia according to three fibromyalgia diagnostic criteria: A secondary analysis study
E. Fors, K. Wensaas, A. Helvik
2024Scandinavian Journal of Pain10 citations Open access
Semantic Scholar
Prevalence and treatment of gestational diabetes in Norway 2010-2020.
L. Kjerpeseth, V. Hjellvik, H. Gulseth, Ø. Karlstad +3 more
2023Diabetes Research and Clinical Practice10 citations Open access
Semantic Scholar
General practice consultations and use of prescription drugs after changes to school absence policy.
I. Bakken, K. Wensaas, K. Furu, G. Grøneng +3 more
2017Tidsskrift for Den Norske Laegeforening10 citations Open access
Semantic Scholar
Respiratory tract infections in Norwegian primary care 2006–2015: a registry-based study
L. Larsen, K. Wensaas, K. E. Emberland, G. Rørtveit
2022Scandinavian Journal of Primary Health Care9 citations Open access
Semantic Scholar
Prevalence of fibromyalgia 10 years after infection with Giardia lamblia: a controlled prospective cohort study
Gunnhild S. Hunskar, G. Rørtveit, S. Litleskare, G. Eide +3 more
2021Scandinavian Journal of Pain9 citations Open access
Semantic Scholar
Post-consultation illness trajectories in children with acute cough and respiratory tract infection: prospective cohort study
K. Wensaas, J. Heron, N. Redmond, S. Turnbull +5 more
2018Family Practice9 citations Open access
Semantic Scholar
Prevalence and predictors of post-COVID-19 symptoms in general practice - a registry-based nationwide study
Ø. Hetlevik, K. Wensaas, V. Baste, K. E. Emberland +3 more
2023BMC Infectious Diseases8 citations Open access
Semantic Scholar
Changes in primary care visits for respiratory illness during the COVID-19 pandemic: a multinational study by the International Consortium of Primary Care Big Data Researchers (INTRePID)
John M. Westfall, Angela Ortigoza Bonilla, M. Lapadula, Paula L. Zingoni +20 more
2024Frontiers in Medicine7 citations Open access
Semantic Scholar
Immunological associations in post-infective fatigue syndromes including Long COVID—a systematic review and meta-analysis
R. Raijmakers, Lise Lund Berven, Stephan P Keijmel, C. Rodrigo +16 more
2025EBioMedicine6 citations Open access
Semantic Scholar
Consultations for gastroenteritis in general practice and out-of-hours services in Norway 2006–15
K. E. Emberland, K. Wensaas, S. Litleskare, G. Rørtveit
2019Family Practice6 citations Open access
Semantic Scholar
Changes in reasons for visits to primary care after the start of the COVID-19 pandemic: An international comparative study by the International Consortium of Primary Care Big Data Researchers (INTRePID)
Karen Tu, M. Lapadula, J. Apajee, Angela Ortigoza Bonilla +20 more
2024PLOS Global Public Health5 citations Open access
Semantic Scholar
Global impacts of COVID‐19 pandemic on sexual and reproductive health services: An international comparative study on primary care from the INTRePID Consortium
Kang-Ning Peng, K. Tu, Zhuo Li, C. Hallinan +17 more
2023BJOG: an International Journal of Obstetrics and Gynaecology5 citations Open access
Semantic Scholar
Correction: Characteristics of hospitalized patients during a large waterborne outbreak of Campylobacter jejuni in Norway
N. Mortensen, Solveig Aalstad Jonasson, Ingrid Viola Lavesson, K. E. Emberland +5 more
2021PLoS ONE5 citations Open access
Semantic Scholar
The role of general practitioners in cancer care.
B. Thorsén, Karin Frydenberg, K. Wensaas, Line Cecilie Christiansen +6 more
2019Tidsskrift for Den Norske Laegeforening5 citations Open access
Semantic Scholar
Covid-19 vaccination and menstrual bleeding disturbances among women of fertile age: a Norwegian registry study
M. Magnus, I. H. Caspersen, K. Wensaas, H. N. Eide +4 more
2024European Journal of Epidemiology4 citations Open access
Semantic Scholar
Clinical features of gastroenteritis during a large waterborne Campylobacter outbreak in Askøy, Norway
K. E. Emberland, K. Wensaas, S. Litleskare, A. Iversen +3 more
2021Infection4 citations Open access
Semantic Scholar
Restless legs syndrome - a study from general practice.
B. Bjorvatn, K. Wensaas, K. E. Emberland, L. Fadnes +5 more
2021Tidsskrift for Den Norske Laegeforening4 citations Open access
Semantic Scholar
International health data trends in anxiety-related and depression-related visits to primary care before, during, and after the COVID-19 pandemic: a cross-sectional study by INTRePID
Alison Flehr, M. Lapadula, C. Hallinan, Amy Pui Pui Ng +34 more
2025The Lancet Primary Care3 citations Open access
Semantic Scholar
Comprehensive contact tracing during an outbreak of alpha-variant SARS-CoV-2 in a rural community reveals less viral genomic diversity and higher household secondary attack rates than expected
Audun Sivertsen, Nicolay Mortensen, Unni Solem, Eivind Valen +6 more
2023bioRxiv3 citations Open access
Semantic Scholar
Upper secondary school leaving celebrations and final exams - consultations in general practice and emergency care.
I. Bakken, K. Wensaas, G. Grøneng, A. Fretheim +4 more
2017Tidsskrift for Den Norske Laegeforening3 citations Open access
Semantic Scholar

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