title: Barium enema examination using an electronic technique--a preliminary report.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001466:Barium Sulfate; D004487:Edema; D004558:Electric Stimulation; D004566:Electrodes; D004582:Electronics, Medical; D005242:Fecal Incontinence / Q000517:prevention & control*; D006801:Humans; D007420:Intestine, Large / Q000000981:diagnostic imaging*; D008722:Methods; D008875:Middle Aged; D011859:Radiography; D013679:Technology, Radiologic
chemical_list: D001466:Barium Sulfate