30.01.2003
Primary prevention of diclofenac associated ulcers and dyspepsia by omeprazol or triple therapy in Helicobacter pylori positive patients: a randomised, double blind, placebo controlled, clinical trial
J. Labenz, A.L. Blum, W.W. Bolten, B. Dragosics, W. Rösch, M. Stolte, H.K. Koelz
Gut, 2002; 51: 329-335