[1] Univ Ioannina, Sch Med, Clin & Mol Epidemiol Unit, Ioannina 45110, Greece
[2] Fdn Res Technol, Biomed Res Inst, Ioannina 45110, Greece
[3] Tufts Univ, Sch Med, Dept Med, Boston, MA 02111 USA
[4] Int Agcy Res Canc, F-69008 Lyon, France
[5] Univ Ottawa, Dept Epidemiol & Commun Med, Ottawa, ON K1H 8M5, Canada
[6] NIH, Natl Canc Inst, Div Canc Epidemiol & Genet, Rockville, MD USA
[7] Erasmus MC, Dept Internal Med, Dept Epidemiol & Biostat, NL-3000 CA Rotterdam, Netherlands
[8] Imperial Coll, Dept Epidemiol & Publ Hlth, London W2 1PG, England
[9] Univ Calif Berkeley, Sch Publ Hlth, Berkeley, CA 94707 USA
[10] Montefiore Med Ctr, Albert Einstein Coll Med, Dept Obstet & Gynecol & Womens Hlth, Bronx, NY 10461 USA
[11] Emory Univ, Rollins Sch Publ Hlth, Dept Epidemiol, Atlanta, GA 30327 USA
[12] Univ Forvie Site, Inst Publ Hlth, MRC Biostat Unit, Cambridge CB2 0SR, England
[13] Univ Oxford, Oxford Ctr Diabet, Oxford OX3 7LJ, England
[14] Univ Oxford, Wellcome Trust Ctr Human Genet, Oxford OX3 7BM, England
[15] NIH, Natl Inst Allergy & Infect Dis, Lab Mol Immunol, Bethesda, MD 20892 USA
[16] Univ Alabama Birmingham, Sch Publ Hlth, Dept Biostat, Birmingham, AL 35294 USA
[17] Univ Penn, Sch Med, Dept Biostat & Epidemiol, Philadelphia, PA 19104 USA
[18] NIH, Natl Canc Inst, Div Canc Control & Populat Sci, Epidemiol & Genet Res Program, Bethesda, MD 20892 USA
[19] Ctr Dis Control & Prevent, Natl Off Publ Hlth Genom, Atlanta, GA USA