title: RESPONSE: more about: prospective study of colorectal cancer risk in men and plasma levels of insulin-like growth factor (IGF)-I and IGF-binding protein-3
authors: A. G. Renehan, S. T. O'Dwyer (Department of Surgery), S. M. Shalet (Department of Endocrinology), Christie Hospital National Health Service Trust, Manchester, U.K.
authors: AG
authors: Renehan
authors: ST
authors: O'Dwyer
authors: SM
authors: Shalet