Gerald R. Onstad

Objective Evaluation of Endoscopy Skills during Training

Oliver W. Cass, Martin L. Freeman, Craig J. Peine et al. · Annals of Internal Medicine · 1993 · 230 citations

Aminopyrine Breath Test Predicts Surgical Risk for Patients with Liver Disease

Robert A. Gill, Michael Wayne Goodman, GENE R. GOLFUS et al. · Annals of Surgery · 1983 · 96 citations · Full text

Urea synthesis after oral protein ingestion in man.

Richard J. Rafoth, Gerald R. Onstad · Journal of Clinical Investigation · 1975 · 87 citations · Full text

Nutrition, Hourly Urea Production, Renal Function +16

The non-bleeding visible vessel versus the sentinel clot: natural history and risk of rebleeding

Martin L. Freeman, Oliver W. Cass, Craig J. Peine et al. · Gastrointestinal Endoscopy · 1993 · 78 citations

Thrombosis, Cardiovascular Disease, Natural History +13

Lift and cut biopsy technique for submucosal sampling

T.R. Martin, Gerald R. Onstad, S.E. Silvis et al. · Gastrointestinal Endoscopy · 1976 · 75 citations

Computer-assisted Surgery, Biopsy Technique, Minimally Invasive Procedure +2