title: Results of trials of screening.
authors.forename: M
authors.initials: M
authors.lastname: Elwood
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis; D008875:Middle Aged; D009369:Neoplasms / Q000175:diagnosis*