title: The winner after 7 rounds--fecal occult blood testing!
authors.forename: Mandeep S
authors.initials: MS
authors.lastname: Sawhney
authors.forename: Douglas B
authors.initials: DB
authors.lastname: Nelson
mesh_terms: D000368:Aged; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D009780:Occult Blood; D016032:Randomized Controlled Trials as Topic