[1] Hop St Louis, Nephrol & Transplantat Serv, F-75010 Paris, France
[2] Univ Sydney, Westmead Hosp, Ctr Transplantat & Renal Res, Westmead, NSW 2145, Australia
[3] Univ Florida, Div Pediat Nephrol, Gainesville, FL USA
[4] Shands Childrens Hosp, Gainesville, FL USA
[5] Beth Israel Deaconess Med Ctr, Transplant Inst, Boston, MA 02215 USA
[6] Harvard Univ, Sch Med, Boston, MA USA
[7] Univ Sao Paulo, Immunol Lab, Sao Paulo, Brazil
[8] Univ Sao Paulo, Kidney Transplantat Unit, Sao Paulo, Brazil
[9] Univ Basel, Dept Biomed, Basel, Switzerland
[10] Univ Basel Hosp, Div Infect Dis, CH-4031 Basel, Switzerland
[11] Univ Paris 06, GRC N 11, GRECHY, Paris, France
[12] Hop La Pitie Salpetriere, AP HP, Dept Haematol, Paris, France
[13] Emory Univ, Sch Med, Div Infect Dis, Atlanta, GA USA
[14] Univ Hosp Strasbourg, Nephrol & Renal Transplantat Dept, Strasbourg, France
[15] Kings Coll London, Dept Haematol Med, London WC2R 2LS, England
[16] Hosp Mar, Dept Nephrol, Barcelona, Spain
[17] Univ Birmingham, Sch Canc Sci, Birmingham, W Midlands, England
[18] Univ Hosp Padua, Gastroenterol & Multivisceral Transplant Unit, Dept Surg Oncol & Gastroenterol Sci, Padua, Italy
[19] Univ Med Ctr Schleswig Holstein, Dept Internal Med Hematol & Oncol 2, Kiel, Germany
[20] Med Univ Vienna, Dept Cardiac Surg, Vienna, Austria
[21] Nationwide Childrens Hospi, Div Hematol Oncol BMT, Columbus, OH USA