Bronnen: Freedman ND, et. al. The Association of Coffee Drinking with Total and Cause-Specific Mortality, NEJM, May 17, 2012. www.passionsante.be: Cancer du côlon : l’effet protecteur du café Commentaar van Stichting tegen Kanker
Sources: Freedman ND, et. al. The Association of Coffee Drinking with Total and Cause-Specific Mortality, NEJM, May 17, 2012. www.passionsante.be: Cancer du côlon : l’effet protecteur du café