Oxford derivation and North American validation investigators – N. Yoshikawa

University Hospital RWTH Aachen

Pauwelstr 30 52074 Aachen

Mayo Clinic

200 First Street SW, Rochester, Minnesota, USA

Glasgow Renal and Transplant Unit

Queen Elizabeth Univesity Hospital, Govan Road, Glasgow, United Kingdom

Oxford derivation and North American validation investigators – S. Bonsib

Oxford derivation and North American validation investigators – M. Haas

International investigators – H. Trimarchi

Oxford derivation and North American validation investigators – P. Walker

International investigators – N.C. Messias; A. Best-Rocha; P.D. Walker

International investigators – K. Takahashi; Y. Yuzawa; M. Niwa; Y. Yasuda; S. Maruyama

International investigators – M. Hanai; K. Fukami