Variables affecting the preparation of the bowel for radiologic examination.
D001466:Barium Sulfate; D002400:Cathartics; D003106:Colon / Q000000981:diagnostic imaging*; D004733:Enema; D006801:Humans; D012007:Rectum / Q000000981:diagnostic imaging*; D011795:Surveys and Questionnaires; D013997:Time Factors; D014567:Urography
D002400:Cathartics; D001466:Barium Sulfate