title: Need for screening colonoscopy in first-degree relatives.
authors.forename: J G
authors.initials: JG
authors.lastname: Guillem
mesh_terms: D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000503:physiopathology; D003113:Colonoscopy; D005192:Family Health; D006801:Humans; D008403:Mass Screening