Ano-bowel cancer. A survey of digital and endoscopic practices.
D003110:Colonic Neoplasms / Q000175:diagnosis*; D006306:Health Surveys; D006801:Humans; D010173:Palpation; D011351:Proctoscopy; D012004:Rectal Neoplasms / Q000175:diagnosis*; D012812:Sigmoidoscopy; D014922:Wisconsin