Jan F. Halvorsen

Preoperative radiotherapy in operable rectal cancer

Arild Horn, Jan F. Halvorsen, Olav Dahl · Diseases of the Colon & Rectum · 1990 · 89 citations

Adaptive Radiotherapy, Low Anterior Resection, Surgical Oncology +11

Stagnant loop syndrome in patients with continent ileostomy (intra-abdominal ileal reservoir).

H. Schjønsby, Jan F. Halvorsen, Tor Hofstad et al. · Gut · 1977 · 78 citations · Full text

Nutrition, Faecal Excretion, Ileal Contents +16

Parathyroid surgery in Scandinavia.

J Malmaeus, Granberg Po, Jan F. Halvorsen et al. · PubMed · 1988 · 72 citations

Primary Hpt, Parathyroid Surgery, Parathyroid Hormone +7

Itch and Mental Distress: A Cross-Sectional Study among Late Adolescents

Jan F. Halvorsen, Florence Dalgard, Magne Thoresen et al. · Acta Dermato Venereologica · 2009 · 70 citations · Full text

Asthma, Allergen, Questionnaire-based Population Study +19

Epidemiology of Ulcerative Colitis in Western Norway

Kjell Haug, E. Schrumpf, S. Barstad et al. · Scandinavian Journal of Gastroenterology · 1988 · 69 citations

Rheumatology, Functional Gastrointestinal Disorder, Years 1984 +9