[Zhu, Xiangzhu; Shrubsole, Martha J.; Cai, Qiuyin; Long, Jirong; Chen, Zhi; Li, Guoliang; Edwards, Todd L.; Zheng, Wei; Dai, Qi] Vanderbilt Univ, Sch Med, Dept Med, Div Epidemiol,Vanderbilt Ingram Canc Ctr, Nashville, TN 37212 USA; [Ness, Reid M.; Smalley, Walter E.] Vanderbilt Univ, Sch Med, Dept Med, Div Gastroenterol, Nashville, TN 37212 USA; [Liang, Ji] Fudan Univ, Sch Publ Hlth, Dept Maternal & Child Hlth, Shanghai 200433, Peoples R China; [Giovannucci, Edward] Harvard Univ, Sch Publ Hlth, Dept Nutr, Boston, MA 02115 USA; [Giovannucci, Edward] Harvard Univ, Sch Publ Hlth, Dept Epidemiol, Boston, MA 02115 USA