[1] Isala Clin, Dept Internal Med, Zwolle, Netherlands
[2] Univ Groningen, Univ Med Ctr Groningen, Groningen, Netherlands
[3] Univ Porto, Nephrol & Infect Dis Res & Dev Grp, INEB I3S, P-4100 Oporto, Portugal
[4] Agence Biomed, REIN Registry, La Plaine St Denis, France
[5] Univ Med & Pharm, Clin Nephrol, CI Parhon Univ Hosp, Gr T Popa, Iasi, Romania
[6] Maria Middelares Ziekenhuis, Ghent, Belgium
[7] Univ Wurzburg, Div Nephrol, D-97070 Wurzburg, Germany
[8] Guys & St Thomas Hosp, Metab Med Unit, Dept Endocrinol & Diabet, Cardiovasc Div,Kings Coll London, London SE1 9NH, England
[9] Guys Hosp, Renal & Transplantat Dept, London SE1 9RT, England
[10] Univ Copenhagen, Dept Nephrol B, Herlev Hosp, Copenhagen, Denmark
[11] Huddinge Univ Hosp, Div Renal Med, Dept Clin Sci, Karolinska Inst, Stockholm, Sweden
[12] Amsterdam Med Ctr, Dept Med Informat, ERA EDTA Registry, Amsterdam, Netherlands
[13] Univ Med Ctr, Dept Clin Epidemiol, Leiden, Netherlands
[14] Hosp del Mar, Dept Nephrol, Barcelona, Spain
[15] Inst Hosp del Mar Med Res IMIM, Barcelona, Spain
[16] Ghent Univ Hosp, Div Endocrinol, Ghent, Belgium
[17] Newcastle Upon Tyne Fdn Trust, Newcastle Upon Tyne, Tyne & Wear, England
[18] Ghent Univ Hosp, Div Renal, Ghent, Belgium
[19] Ctr Hosp Univ, Serv Nephrol Dialysis & Transplantat, Liege, Belgium
[20] Med Univ Silesia, Dept Nephrol Endocrinol & Metab Dis, Katowice, Poland
[21] CNR, Inst Clin Physiol, Reggio Di Calabria, Italy
[22] KH Elisabethinen Linz, Linz, Austria
[23] Ghent Univ Hosp, Div Renal, Ghent, Belgium
[24] Gr T Popa Univ Med & Pharm, Iasi, Romania
[25] Univ Manchester, Ctr Hlth Informat, Manchester, Lancs, England