[Preparation of patients for x-ray study of the digestive tract].
D004064:Digestive System / Q000000981:diagnostic imaging*; D004733:Enema / Q000379:methods; D005215:Fasting; D006801:Humans; D011859:Radiography
O podgotovke bol'nykh k rentgenologicheskomu issledovaniiu pishchevaritel'nogo trakta.