Pooled analyses of 13 prospective cohort studies on folate intake and colon cancer

Dong-Hyun Kim; Stephanie A. Smith-Warner; Donna Spiegelman; Shiaw-Shyuan Yaun; Graham A. Colditz; Jo L. Freudenheim; Edward Giovannucci; R. Alexandra Goldbohm; Saxon Graham; Lisa Harnack; Eric J. Jacobs; Michael Leitzmann; Satu Mannisto; Anthony B. Miller; John D. Potter; Thomas E. Rohan; Arthur Schatzkin; Frank E. Speizer; Victoria L. Stevens; Rachael Stolzenberg-Solomon; Paul Terry; Paolo Toniolo; Matty P. Weijenberg; Walter C. Willett; Alicja Wolk; Anne Zeleniuch-Jacquotte; David J. Hunter