[1] Hop Rangueil Larrey, Toulouse, France
[2] Pomeranian Med Univ, Dept Nephrol Transplantol & Internal Med, Szczecin, Poland
[3] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA 90095 USA
[4] Hosp Rim, Sao Paulo, Brazil
[5] Univ Barcelona, Hosp Univ Bellvitge, Cataluna, Spain
[6] Charite, Dept Nephrol, D-13353 Berlin, Germany