[Diagnostic value of colonoscopy].
D003108:Colonic Diseases / Q000000981:diagnostic imaging*; D003287:Contrast Media; D006801:Humans; D011859:Radiography; D020694:Sigmoidoscopes; D012812:Sigmoidoscopy / Q000379:methods*
D003287:Contrast Media
Die diagnostische Bedeutung der Koloskopie.