John R. Hansell

Vitamin B₁₂Malabsorption in Chronic Pancreatic Insufficiency

Phillip P. Toskes, John R. Hansell, James J. Cerda et al. · New England Journal of Medicine · 1971 · 141 citations

Nutrition, Ileal Contents, Gastroenterology +20

Sensitivity and reproducibility of chemical tests for fecal occult blood with an emphasis on false-positive reactions

J. Donald Ostrow, Carl A. Mulvaney, John R. Hansell et al. · Digestive Diseases and Sciences · 1973 · 101 citations

Engineering, Pathogen Detection, Gastroenterology +16

Reliability of chemical tests for fecal occult blood in hospitalized patients

David W. Morris, John R. Hansell, J. Donald Ostrow et al. · Digestive Diseases and Sciences · 1976 · 88 citations

Point-of-care Testing, Medicine, Diagnostic Test +11

Effect of Water and Fat on Gastric Emptying of Solid Meals

Howard Kroop, William B. Long, Abass Alavi et al. · Gastroenterology · 1979 · 74 citations · Full text

Nutrition, Body Composition, Solid Meals +3

Malabsorption of Crystalline Vitamin B₁₂in Cystic Fibrosis

Julius J. Deren, B Arora, Phillip P. Toskes et al. · New England Journal of Medicine · 1973 · 53 citations

Vitamin Nutrition, Nutrition, Fibrosis +14