[1] Univ New South Wales Sydney, George Inst Global Hlth, Renal & Metab Div, Sydney, NSW, Australia
[2] Concord Repatriat Gen Hosp, Nephrol Unit, Sydney, NSW, Australia
[3] Hennepin Cty Med Ctr, Dept Med, Minneapolis, MN 55415 USA
[4] Univ Minnesota, Dept Med, Box 736 UMHC, Minneapolis, MN 55455 USA
[5] Univ Ghana, Sch Med & Dent, Dept Med & Therapeut, Accra, Ghana
[6] Dubai Med Coll, Dept Med, Dubai, U Arab Emirates
[7] Univ Yaounde I, Yaounde Gen Hosp, Fac Med & Biomed Sci, Yaounde, Cameroon
[8] Gautam Buddha Community Kidney Ctr, Dept Nephrol, Butwal, Nepal
[9] Bhumibol Adulyadej Hosp, Dept Med, Nephrol Div, Bangkok, Thailand
[10] Univ Sydney, Sch Publ Hlth, Dept Nephrol, Sydney, NSW, Australia
[11] Childrens Hosp Westmead, Ctr Kidney Res, Westmead, NSW, Australia
[12] Salford Royal Natl Hlth Serv NHS Fdn Trust, Dept Renal Med, Salford, Lancs, England
[13] Univ Manchester, Dept Renal Med, Manchester, Lancs, England
[14] Univ New South Wales Sydney, George Inst Global Hlth, Sydney, NSW, Australia
[15] Univ Calif San Francisco, Sch Med, Dept Med, San Francisco, CA 94143 USA
[16] Priscilla Chan & Mark Zuckerberg San Francisco Ge, Dept Med, San Francisco, CA USA
[17] Standardisat Int Consortium Hlth Outcomes Measure, London, England
[18] Juntendo Univ, Fac Med, Dept Nephrol, Tokyo, Japan
[19] Univ Tokyo, Sch Med, Div Nephrol & Endocrinol, Tokyo, Japan
[20] Keryx Biopharmaceut, Clin Dev, Boston, MA USA
[21] Tufts Univ, Sch Med, Dept Med, Boston, MA 02111 USA