Intakes of vitamins A, C, and E and use of multiple vitamin supplements and risk of colon cancer: a pooled analysis of prospective cohort studies

Yikyung Park; Donna Spiegelman; David J. Hunter; Demetrius Albanes; Leif Bergkvist; Julie E. Buring; Jo L. Freudenheim; Edward Giovannucci; R. Alexandra Goldbohm; Lisa Harnack; Ikuko Kato; Vittorio Krogh; Michael F. Leitzmann; Paul J. Limburg; James R. Marshall; Marjorie L. McCullough; Anthony B. Miller; Thomas E. Rohan; Arthur Schatzkin; Roy Shore; Sabina Sieri; Meir J. Stampfer; Jarmo Virtamo; Matty Weijenberg; Walter C. Willett; Alicja Wolk; Shumin M. Zhang; Stephanie A. Smith-Warner