Lateral double contrast barium enema exposure for rectal lesions.
D001464:Barium; D001466:Barium Sulfate; D004733:Enema; D006801:Humans; D011860:Radiography, Abdominal; D012007:Rectum / Q000000981:diagnostic imaging*
D001464:Barium; D001466:Barium Sulfate
BARIUM SULFATE; ENEMATA; RECTUM/radiography