title: [Early detection of colon carcinoma. Flexible sigmoidoscopy--who does it?].
authors.forename: H S
authors.initials: HS
authors.lastname: Füessl
mesh_terms: D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000517:prevention & control; D005194:Family Practice; D005858:Germany; D006801:Humans; D008403:Mass Screening; D011230:Precancerous Conditions / Q000175:diagnosis* / Q000517:prevention & control; D015203:Reproducibility of Results; D012812:Sigmoidoscopy