1. Food, nutrition, and the prevention of cancer: a global perspective. American institute for cancer research/world cancer research fund, American institute for cancer research, 1997;Glade;Nutrition,1999
2. Global cancer statistics;Jemal;CA Cancer J Clin,2011
3. Global cancer statistics, 2002;Parkin;CA Cancer J Clin,2005
4. Cancer statistics, 2012;Siegel;CA Cancer J Clin,2012
5. Diet, gender, and colorectal neoplasia;Jacobs;J Clin Gastroenterol,2007