[Clinical efficacy test of a digestive enzyme preparation--a blind study].
D000328:Adult; D004338:Drug Combinations; D057487:Enzyme Therapy; D005260:Female; D005756:Gastritis / Q000188:drug therapy; D005765:Gastrointestinal Agents / Q000627:therapeutic use*; D005767:Gastrointestinal Diseases / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged
D004338:Drug Combinations; D005765:Gastrointestinal Agents
Klinische Wirksamkeitsprüfung eines Verdauungsenzympräparates--im Blindversuch.