title: Is the concept of proctosigmoidoscopic examinations in asymptomatic individuals by a trained technician justifiable?
mesh_terms: D000488:Allied Health Personnel; D003107:Colorectal Surgery; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis; D011351:Proctoscopy; D012812:Sigmoidoscopy; D000078329:Workforce