Jan Nielsen

Scopus Author ID Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2020-2024
Publications (10 Years): 14

Top Venues

Alimentary pharmacology & therapeutics

Inflammatory bowel diseases

The American journal of gastroenterology

Journal of Crohn's & colitis

Odense Universitetshospital

University of Southern Denmark (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

Odense Universitetshospital

Denmark

Biostatistician

Education History

University of Southern Denmark

Denmark

PHD

Publications

Line Riis Jølving, Floor Dijkstra Zegers, Ken Lund, Mette Wod, Jan Nielsen, Niels Qvist, Rasmus Gaardskær Nielsen, Bente Mertz Nørgård
Children and Adolescents Diagnosed With Inflammatory Bowel Disease Are at Increased Risk of Developing Diseases With a Possible Autoimmune Pathogenesis. Inflammatory bowel diseases (2024)
Sonia Friedman, Jan Nielsen, Niels Qvist, Torben Knudsen, Jens Kjeldsen, Anne-Sofie Sønnichsen-Dreehsen, Bente Mertz Nørgård
Does surgery prior to pregnancy in women with inflammatory bowel disease increase the risk of adverse maternal and fetal outcomes? A Danish national cohort study. The American journal of gastroenterology (2024)
Bente Mertz Nørgård, Olav Sivertsen Garvik, Floor Dijkstra Zegers, Jan Nielsen, Ken Lund, Torben Knudsen, Jens Kjeldsen
New surgery and hospital-diagnosed infections in elderly patients with inflammatory bowel disease undergoing surgery - a nationwide cohort study. Journal of Crohn's & colitis (2024)
Sonia Friedman, Jan Nielsen, Niels Qvist, Torben Knudsen, Jens Kjeldsen, Anne-Sofie Sønnichsen-Dreehsen, Bente Mertz Nørgård
Does Surgery Before Pregnancy in Women With Inflammatory Bowel Disease Increase the Risk of Adverse Maternal and Fetal Outcomes? A Danish National Cohort Study. The American journal of gastroenterology (2024)
Bente Mertz Nørgård, Olav Sivertsen Garvik, Floor Dijkstra Zegers, Jan Nielsen, Ken Lund, Torben Knudsen, Jens Kjeldsen
New Surgery and Hospital-diagnosed Infections in Elderly Patients with Inflammatory Bowel Disease Undergoing Surgery: A Nationwide Cohort Study. Journal of Crohn's & colitis 18 (9) (2024)
Bente Mertz Nørgård, Floor Dijkstra Zegers, Torben Knudsen, Jens Kjeldsen, Ken Lund, Jacob Broder Brodersen, Jan Nielsen
Patients with elderly onset inflammatory bowel disease have a decreased chance of initiation of all types of medications and increased risk of surgeries-A nationwide cohort study. Alimentary pharmacology & therapeutics (2023)
Line Riis Jølving, Jan Nielsen, Mette Louise Andersen, Sonia Friedman, Bente Mertz Nørgård
Adverse birth outcomes and early-life infections after in utero exposure to corticosteroids for inflammatory bowel disease: a Danish nationwide cohort study. BMC medicine 21 (1) (2023)
Ken Lund, Floor Dijkstra Zegers, Jan Nielsen, Jacob Broder Brodersen, Torben Knudsen, Jens Kjeldsen, Michael Due Larsen, Bente Mertz Nørgård
Inflammatory Bowel Disease in Adults and Elderly: The Use of Selected Non-IBD Medication Examined in a Nationwide Cohort Study. Inflammatory bowel diseases (2023)
Bente Mertz Nørgård, Floor Dijkstra Zegers, Jan Nielsen, Torben Knudsen, Jens Kjeldsen
COVID-19 Does Not Lead to an Increase in Corticosteroid Prescriptions in IBD Patients: A Nationwide Cohort Study. Inflammatory bowel diseases (2023)
Sonia Friedman, Olav Sivertsen Garvik, Jan Nielsen, Bente Mertz Nørgård
Paternal use of medications for inflammatory bowel disease and the risk of hospital-diagnosed infections in the offspring: a nationwide cohort study. Alimentary pharmacology & therapeutics 56 (5) (2022)
Bente Mertz Nørgård, Floor Dijkstra Zegers, Claus Bogh Juhl, Jens Kjeldsen, Jan Nielsen
Diabetes mellitus and the risk of post-acute COVID-19 hospitalizations-a nationwide cohort study. Diabetic medicine : a journal of the British Diabetic Association (2022)
Line Riis Jølving, Pavithra Laxsen Anru, Jan Nielsen, Sonia Friedman, Bente Mertz Nørgård
The risk of chronic diseases and congenital malformations during childhood and adolescence after in utero exposure to thiopurines. Alimentary pharmacology & therapeutics 54 (8) (2021)
Simon Kjeldsen, Jan Nielsen, Bente Mertz Nørgård, Jens Kjeldsen
Mesalazine in Inflammatory Bowel Disease and COVID-19: Hospitalization and Adverse In-Hospital Outcomes Based on Nationwide Data. Inflammatory bowel diseases (2021)
Bente Mertz Nørgård, Jan Nielsen, Sonia Friedman
In utero exposure to thiopurines/anti-TNF agents and long-term health outcomes during childhood and adolescence in Denmark. Alimentary pharmacology & therapeutics 52 (5) (2020)

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Publication Activity (10 Years)

Top Topics

Top Venues

Jan Nielsen