title: Why does this controversy still exist?
authors.forename: Roger
authors.initials: R
authors.lastname: Ladouceur
mesh_terms: D002170:Canada / Q000453:epidemiology; D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000401:mortality / Q000628:therapy; D003362:Cost-Benefit Analysis; D019983:Guideline Adherence; D006801:Humans; D008403:Mass Screening / Q000009:adverse effects / Q000191:economics / Q000592:standards; D017410:Practice Guidelines as Topic; D018570:Risk Assessment