[Clinical aspects of the indication for x-ray study of the stomach].
D000328:Adult; D000368:Aged; D004381:Duodenal Ulcer / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D013276:Stomach Ulcer / Q000175:diagnosis* / Q000000981:diagnostic imaging
Klinische Aspekte der Indikation zur Röntgenuntersuchung des Magens.