title: Colonic polyps, cancer, and fecal occult blood.
authors.forename: J B
authors.initials: JB
authors.lastname: Simon
mesh_terms: D003111:Colonic Polyps; D015179:Colorectal Neoplasms / Q000517:prevention & control*; D006801:Humans; D009780:Occult Blood; D011230:Precancerous Conditions; D012107:Research Design