[Direct double-contrast roentgen examination of the small intestine].
D003287:Contrast Media; D006801:Humans; D007410:Intestinal Diseases / Q000000981:diagnostic imaging; D007414:Intestinal Neoplasms / Q000000981:diagnostic imaging; D007421:Intestine, Small / Q000000981:diagnostic imaging*; D011859:Radiography
D003287:Contrast Media
A vékonybelek direkt kettöskontrasztos röntgenvizsgálata.