[1] Univ Penn, Dept Med, Perelman Sch Med, Ctr Clin Epidemiol & Biostat, Philadelphia, PA 19104 USA
[2] Univ Penn, Perelman Sch Med, Dept Biostat Epidemiol & Informat, Philadelphia, PA 19104 USA
[3] Tulane Univ, Sch Publ Hlth & Trop Med, Dept Epidemiol, New Orleans, LA USA
[4] Harvard Med Sch, Brigham & Womens Hosp, Dept Med, Div Renal Med, Boston, MA 02115 USA
[5] Tulane Univ, Sch Med, Dept Med, New Orleans, LA 70112 USA
[6] Icahn Sch Med Mt Sinai, Dept Internal Med, Div Nephrol, New York, NY 10029 USA
[7] Univ Penn, Childrens Hosp Philadelphia, Perelman Sch Med, Div Nephrol,Dept Pediat, Philadelphia, PA 19104 USA
[8] Yale Univ, Sch Med, Dept Pediat, Sect Nephrol,Program Appl Translat Res, New Haven, CT 06510 USA
[9] Univ Alabama Birmingham, Dept Med, Birmingham, AL USA
[10] Univ Alabama Birmingham, Dept Epidemiol, Birmingham, AL USA
[11] Univ Calif San Diego, Dept Med, Sch Med, Div Nephrol Hypertens, San Diego, CA 92103 USA
[12] Univ Illinois, Dept Med, Div Nephrol, Chicago, IL USA
[13] Johns Hopkins Sch Med, Dept Internal Med, Sect Nephrol, Baltimore, MD USA
[14] Johns Hopkins Bloomberg Sch Public Hlth, Dept Epidemiol, Baltimore, MD USA
[15] Tufts Med Ctr, Dept Med, Div Nephrol, Boston, MA 02111 USA
[16] Univ Calif San Francisco, Dept Med, San Francisco, CA 94143 USA
[17] Boston Med Ctr, Dept Med, Sect Nephrol, Boston, MA USA
[18] NIDDK, Bethesda, MD 20892 USA
[19] Boston Univ, Sch Med, Dept Med, Boston, MA 02118 USA
[20] Boston Univ, Sch Med, Dept Epidemiol, Boston, MA 02118 USA
[21] Boston Univ, Sch Publ Hlth, Dept Med, Boston, MA USA
[22] Boston Univ, Sch Publ Hlth, Dept Epidemiol, Boston, MA USA
[23] MetroHlth Campus, Dept Internal Med, Div Nephrol, Cleveland, OH USA
[24] Case Western Reserve Univ, Sch Med, Dept Physiol & Biophys, Cleveland, OH 44106 USA