title: The National Polyp Study.
authors.affiliation: National Polyp Study Headquarters, Memorial Sloan-Kettering Cancer Center, NY.
authors.forename: S J
authors.initials: SJ
authors.lastname: Winawer
authors.forename: A G
authors.initials: AG
authors.lastname: Zauber
authors.forename: M N
authors.initials: MN
authors.lastname: Ho
authors.forename: M J
authors.initials: MJ
authors.lastname: O'Brien
authors.forename: L S
authors.initials: LS
authors.lastname: Gottlieb
authors.forename: S S
authors.initials: SS
authors.lastname: Sternberg
authors.forename: E T
authors.initials: ET
authors.lastname: Stewart
authors.forename: J H
authors.initials: JH
authors.lastname: Bond
authors.forename: M
authors.initials: M
authors.lastname: Schapiro
authors.forename: J F
authors.initials: JF
authors.lastname: Panish
mesh_terms: D005500:Follow-Up Studies; D006801:Humans; D007414:Intestinal Neoplasms / Q000517:prevention & control*; D007417:Intestinal Polyps / Q000517:prevention & control*; D015337:Multicenter Studies as Topic; D010361:Patients; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D014481:United States