The end of barium enemas?
Fletcher
R H
RH
D000236:Adenoma / Q000175:diagnosis*; D001466:Barium Sulfate; D003111:Colonic Polyps / Q000175:diagnosis*; D003113:Colonoscopy; D004733:Enema; D006801:Humans; D011237:Predictive Value of Tests
D001466:Barium Sulfate