Renal Insufficiency

• The first affiliated hospital of Baotou medical college — Baotou, China
• Beijing Tongren Hospital — Beijing, China
• Peking Union Medical College Hospital — Beijing, China
• The Second Xiangya Hospital of Central South University — Changsha, China

• Research Site — Minneota, Minnesota, United States
• Research Site — Kyoto, Japan
• Research Site — Tokyo, Japan
• Research Site — Uppsala, Sweden

• Clinical Research Center of the University of Rochester Medical Center — Rochester, New York, United States
• University of Rochester Medical Center — Rochester, New York, United States

• Queen Elizabeth Central Hospital — Blantyre, Southern Region, Malawi
• Chipata Central Hospital — Chipata, Eastern Province, Zambia

• Rigshospitalet — Copenhagen, Denmark

• CHU d'Angers - Service de Dermatologie — Angers, France
• Service de Médecine Vacsulaire - CHU d'ANGERS — Angers, France
• CHU de Nice — Nice, France
• Service de Rhumatologie - Hôpital Cochin — Paris, France

• Department of Nephrology, Nice University Hospital — Nice, France

• Medical University of Vienna — Vienna, Austria

• CHU de Poitiers — Poitiers, France

Not specified