[X-ray diagnosis of gastro-duodenal ulcer].
D004381:Duodenal Ulcer / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D010437:Peptic Ulcer / Q000000981:diagnostic imaging*; D011859:Radiography; D013276:Stomach Ulcer / Q000000981:diagnostic imaging
Röntgendiagnostik des Gastro-Duodenal-Ulkus.