1. Tufts Medical Center, Boston, Massachusetts (C.E.G.)
2. CIBERehd and Hospital Universitari i Politecnic La Fe, Valencia, Spain (M.C.B.)
3. Cairo University, Cairo, Egypt (W.D.)
4. Ospedale Maggiore, Milan, Italy (F.F.)
5. Hôpital Purpan and Centre de Physiopathologie de Toulouse Purpan, Toulouse, France (J.I.)
6. The George Institute for Global Health, New Delhi, India (V.J.)
7. Hôpital Rangueil, Toulouse, France (N.K.)
8. Hennepin Healthcare Research Institute, Minneapolis, Minnesota (B.L.K.)
9. The University of Hong Kong, Pokfulam, Hong Kong (C.L.)
10. Hospital 12 de Octubre, Madrid, Spain (J.M.M.)
11. Centers for Disease Control and Prevention, Atlanta, Georgia (P.R.P.)
12. Hôpital Cochin, and Université Paris Descartes, Paris, France (S.P.)
13. Hospital Universitario Austral and Latin American Liver Research, Educational and Awareness Network, Buenos Aires, Argentina (M.O.S.)
14. Brown University School of Public Health, Providence, Rhode Island (E.M.B.)
15. Kidney Disease: Improving Global Outcomes, Brussels, Belgium (A.E., M.C.)
16. Rhode Island Hospital and Brown University, Providence, Rhode Island (M.D.)
17. Université Catholique de Louvain, Brussels, Belgium (M.J.)
18. University of Miami, Miami, Florida (P.M.)