The Endoscopic Diagnosis of Duodenal Ulcer Disease: A Randomized Clinical Trial of Bias and of Interobserver Variation
Gjørup, T., Agner, E., Jensen, L. Bording, Jensen, A. Mørup, Møllmann, K-M.Volume:
21
Language:
english
Journal:
Scandinavian Journal of Gastroenterology
DOI:
10.3109/00365528609003074
Date:
January, 1986
File:
PDF, 496 KB
english, 1986