Kidney Failure, Chronic

• El Hussainiya Central Hospital - Nephrology Unit — Zagazig, Sharqia Governorate, Egypt

• Kantonsspital Olten — Olten, Canton of Solothurn, Switzerland

• Clinica Farallones — Cali, Colombia

• Taipei City Hospital, Renai Branch — Taipei, Taiwan

• Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubiran — Mexico City, Mexico

• NYU Langone Health — New York, United States

• University Hospital Dialysis Medical Center (DMC) — San Antonio, Texas, United States

Not specified

• Indriati Hospital — Sukoharjo, Central Java, Indonesia

• Antiguo Hospital Civil de Guadalajara "Fray Antonio Alcalde" — Guadalajara, Jalisco, Mexico