title: RESPONSE: Re: Prospective Study of Colorectal Cancer Risk in Men and Plasma Levels of Insulin-Like Growth Factor (IGF)-I and IGF-Binding Protein-3.
authors.affiliation: J. Ma, Department of Medicine, Channing Laboratory, Brigham and Women's Hospital and Harvard Medical School, Boston, MA.
authors.initials: J
authors.lastname: Ma
authors.initials: E
authors.lastname: Giovannucci
authors.initials: M
authors.lastname: Pollak
authors.initials: M
authors.lastname: Stampfer