Comparison of Risk Factors for Colon and Rectal Cancer
International Journal of Cancer
Volume 108, Issue 3 , Pages 433 - 442
Esther K. Wei, Edward Giovannucci, Kana Wu, Bernard Rosner, Charles S. Fuchs, Walter C. Willett, Graham A. Colditz
DOI: 10.1002/ijc.11540
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