Renal Insufficiency, Chronic

• Academic Medical Center Amsterdam — Amsterdam, Netherlands
• University Medical Center Groningen — Groningen, Netherlands
• Leiden University Medical Center — Leiden, Netherlands
• Erasmus MC — Rotterdam, Netherlands

• Kaiser Permanente of Northern California — Oakland, California, United States
• University of California — San Francisco, California, United States
• University of Illinois at Chicago — Chicago, Illinois, United States
• Tulane University Health Sciences Center — New Orleans, Louisiana, United States

• Facultad de Enfermería y Terapia Ocupacional — Cáceres, Spain

• Parkland Health & Hospital Systems — Dallas, Texas, United States
• University of Texas Southwestern Medical Center — Dallas, Texas, United States
• William J. Clements University Hospital — Dallas, Texas, United States

• Peking University First Hospital — Beijing, Beijing Municipality, China

• Faculty of Nursing, Alexandria University — Alexandria, Alexandria Governorate, Egypt
• Faculty of Nursing, Alexandria University — Alexandria, Alexandria Governorate, Egypt

Not specified

• University Clinic in Nephrology and Hypertension, Gødstrup Region Hospital — Herning, Jutland, Denmark

• Centre Hospitalier Universitaire Vaudois — Lausanne, Canton of Vaud, Switzerland
• Unisante — Lausanne, Canton of Vaud, Switzerland

• Penn Presbyterian Medical Center — Philadelphia, Pennsylvania, United States