[Diagnostic use of a simple suction tube in obscure gastrointestinal bleeding].
D000230:Adenocarcinoma / Q000150:complications / Q000000981:diagnostic imaging*; D000368:Aged; D002430:Cecal Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D003287:Contrast Media; D004724:Endoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000295:instrumentation*; D007583:Jejunum; D008722:Methods; D011859:Radiography
D003287:Contrast Media
Diagnostikk med en enkel blødningssonde ved okkult gastrointestinal hemoragi.