[1] Univ Guadalajara, Nephrol Serv, Hosp Civil Guadalajara, Hlth Sci Ctr CUCS Hosp 278, Guadalajara 44280, Jalisco, Mexico
[2] Churchill Hosp, Oxford Kidney Unit, Oxford OX3 7LJ, England
[3] Churchill Hosp, Oxford Transplant Ctr, Oxford OX3 7LJ, England
[4] Univ Sydney, Westmead Millennium Inst, Westmead Hosp, Ctr Transplant & Renal Res, Sydney, NSW 2145, Australia
[5] World Kidney Day, Int Soc Nephrol, B-1000 Brussels, Belgium