[1] Harvard Univ, Sch Publ Hlth, Dept Epidemiol, Dept Nutr, Boston, MA 02115 USA
[2] Univ Massachusetts, Sch Med, UMass Mem Med Ctr, Diabet Ctr Excellence, Worcester, MA USA
[3] Univ Massachusetts, Sch Med, Dept Med, Worcester, MA USA
[4] Univ Massachusetts, Sch Med, Dept Pediat, Worcester, MA USA
[5] Univ Toronto, Fac Med, Dept Nutr Sci, Toronto, ON, Canada
[6] Univ Toronto, Fac Med, Dept Med Biophys, Toronto, ON, Canada
[7] Int Diabet Ctr Pk Nicollet, Minneapolis, MN USA
[8] Amer Canc Soc, Epidemiol Res Program, Atlanta, GA 30329 USA
[9] Kaiser Permanente, Div Res, Oakland, CA USA
[10] McGill Univ, Dept Oncol, Montreal, PQ, Canada
[11] Univ Colorado, Sch Med, Aurora, CO USA
[12] Univ Minnesota, Mason Canc Ctr, Minneapolis, MN USA