title: Re: Chemoprevention studies in the community clinical oncology program.
authors: K A
authors: KA
authors: Johnson
authors: O W
authors: OW
authors: Brawley
authors: J A
authors: JA
authors: Perlman
authors: L G
authors: LG
authors: Ford
mesh_terms: D006801:Humans; D007972:Leukoplakia, Oral / Q000517:prevention & control*; D014810:Vitamin E / Q000627:therapeutic use*
chemical_list: D014810:Vitamin E