Kidney Failure, Chronic

• UCSF/Zuckerberg San Francisco General Hospital and Trauma Center-Nephrology — San Francisco, California, United States
• Medstar Washington Hospital Center — Washington D.C., District of Columbia, United States
• Southeast Kidney Associates — Canton, Georgia, United States
• Southeast Kidney Associates — East Point, Georgia, United States

• Shanghai Tenth People's Hospital — Shanghai, Shanghai Municipality, China

Not specified

• University of California Los Angeles — Los Angeles, California, United States
• Keck School of Medicine of USC — Los Angeles, California, United States
• University of California, Irvine Medical Center — Orange, California, United States
• University of California, Davis Medical Center — Sacramento, California, United States

• AKDHC Medical Research Services, LLC — Phoenix, Arizona, United States
• AKDHC Medical Research Services, LLC — Tuscon, Arizona, United States
• Sarasota Memorial Hospital — Sarasota, Florida, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States

• Tuen Mun Hospital — Tuenmen, Hong Kong

• Houston Methodist Research Institute — Houston, Texas, United States

• Al Azhar University — Cairo, Egypt

• VA Palo Alto Health Care System, Palo Alto, CA — Palo Alto, California, United States
• VA Greater Los Angeles Healthcare System, West Los Angeles, CA — West Los Angeles, California, United States
• Rocky Mountain Regional VA Medical Center, Aurora, CO — Aurora, Colorado, United States

• Hospital JM Ramos Mejia — Buenos Aires, Argentina
• Medical University Insbruck — Innsbruck, Austria
• Otto Wagner Spital — Vienna, Austria
• GOCGEIOZ - Gomel Regional Centre for Hygiene — Homyel, Belarus