[Gastric and duodenal ulcers-therapy in the field of int4rnal medicine and its limitations].
D000368:Aged; D004381:Duodenal Ulcer / Q000628:therapy*; D006801:Humans; D007388:Internal Medicine; D008297:Male; D008875:Middle Aged; D013276:Stomach Ulcer / Q000628:therapy*; D015043:Zollinger-Ellison Syndrome / Q000628:therapy