title: Flexible sigmoidoscopy screening for colorectal cancer.
authors.forename: Talha Khan
authors.initials: TK
authors.lastname: Burki
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000453:epidemiology; D055088:Early Detection of Cancer / Q000379:methods; D015994:Incidence; D009664:Norway; D009780:Occult Blood; D018583:Pliability; D018570:Risk Assessment; D020694:Sigmoidoscopes; D012812:Sigmoidoscopy / Q000379:methods