title: Colorectal cancer screening: clinical guidelines and rationale.
authors.forename: D J
authors.initials: DJ
authors.lastname: St John
authors.forename: F A
authors.initials: FA
authors.lastname: Macrae
authors.forename: G P
authors.initials: GP
authors.lastname: Young
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D005189:False Positive Reactions; D006138:Guaiac; D017408:Guidelines as Topic; D006801:Humans; D008403:Mass Screening / Q000592:standards*; D008875:Middle Aged; D009780:Occult Blood
chemical_list: D006138:Guaiac