[1] Stanford Univ, Sch Med, Stanford, CA 94305 USA
[2] UCL, London, England
[3] Natl Autonomous Univ Nicaragua, Leon, Spain
[4] Univ Connecticut, Sch Med, Farmington, CT USA
[5] Mt Sinai Med Ctr, New York, NY 10029 USA
[6] Univ Peradeniya, Kandy Teaching Hosp, Kandy, Sri Lanka
[7] Univ Peradeniya, Ctr Res & Training Kidney Dis, Kandy, Sri Lanka
[8] Univ British Columbia, Vancouver, BC, Canada
[9] Harvard Med Sch, Beth Israel Deaconess Med Ctr, Cambridge, MA USA
[10] FUNDANIER, Guatemala City, Guatemala
[11] NIDDK, Bethesda, MD 26506 USA
[12] Kandy Teaching Hosp, Kandy, Sri Lanka
[13] Univ Erlangen Nurnberg, Erlangen, Germany
[14] Stanford Univ, Stanford, CA 94305 USA
[15] Univ Yaounde, Yaounde, Cameroon
[16] Boston Univ, Boston, MA 02215 USA
[17] UCL, London, England
[18] Nicaragua Sugar, Ingenio San Antonio, Nicaragua
[19] Univ Erlangen Nurnberg, Erlangen, Germany
[20] Inst Nacl Ciencias Med & Nutr Salvador Zubiran, Mexico City, DF, Mexico
[21] Univ Antwerp, Antwerp, Belgium
[22] Tbc Univ Ruhuna, Matara, Sri Lanka
[23] Baylor Coll Med, Houston, TX 77030 USA
[24] Charite Univ Med Berlin, Berlin, Germany
[25] Isla Fdn, Leon, Spain
[26] Yale New Haven, New Haven, CT USA
[27] Harvard Med Sch, Boston, MA 02115 USA
[28] Washington Hosp Ctr, Dept Nephrol, Washington, DC USA
[29] San Salvador & Emergency Social Fund Hlth, Ctr Hemodialisis, Usulutan, El Salvador
[30] Natl Autonomous Univ Nicaragua, Res Ctr Hlth Work & Environm CISTA, Managua, Nicaragua
[31] Texas A&M Univ, Sch Publ Hlth, College Stn, TX 77843 USA
[32] Univ Connecticut, Storrs, CT USA
[33] Australian Med Sch, ISN, Camperdown, NSW, Australia
[34] Sri Lanka Soc Nephrol, Peradeniya, Sri Lanka
[35] Inst Nefrol, Havana, Cuba
[36] ISN, Brussels, Belgium
[37] Univ Queensland, Brisbane, Qld, Australia
[38] Univ Colombo, Inst Med, Dept Publ Hlth & Community Med, Colombo, Sri Lanka
[39] Univ Colombo, Colombo, Sri Lanka
[40] Rajarata Univ, Anuradhapura, Sri Lanka
[41] George Inst Global Hlth, Sydney, NSW, Australia
[42] Univ Colorado, Boulder, CO 80309 USA
[43] Stanford Univ, Stanford, CA 94305 USA
[44] Kandy Teaching Hosp, Kandy, Sri Lanka
[45] Univ Yaounde, Yaounde, Cameroon
[46] NIDDK, Div Kidney Urol & Hematol Dis, Bethesda, MD 26506 USA
[47] Monash Univ, Clayton, Vic 3800, Australia
[48] Danone, Paris, France
[49] Univ British Columbia, Vancouver, BC, Canada
[50] Mt Sinai, New York, NY USA