Coffee, Tea, and Caffeine Consumption and Incidence of Colon and Rectal Cancer
Journal of the National Cancer Institute
Vol. 97, No. 4, 282-292, February 16, 2005
Karin B. Michels, Walter C. Willett, Charles S. Fuchs, Edward Giovannucci
DOI: 10.1093/jnci/dji039
Go to journal article.

