author-photo

Fred-Arne Halvorsen

Vestre Viken Hospital Trust

4

Papers

21

Citations

Citation Trend

Filter By

Papers (4) Sort By

Journal Conference Others

Clinical characterization of Helicobacter pylori infected patients 15 years after unsuccessful eradication.

2020 PLOS ONE
Show All
- Source
- Cite
- Save
Citations (2)
Registration bias in a clinical quality register

2019 Endoscopy International Open
Show All
- Source
- Cite
- Save
Citations (3)
Patient-reported adverse events after colonoscopy in Norway

2017 Endoscopy
Show All
- Source
- Cite
- Save
Citations (11)
First quality score for referral letters in gastroenterology—a validation study

2016 BMJ Open
Show All
- Source
- Cite
- Save
Citations (5)