Renal Insufficiency

• The sixth Affiliated Hospital, Sun Yat-sen University — Guangzhou, China
• Zhejiang Provincal People's Hospital — Hangzhou, China
• The People's Hospital of Guangxi Zhuang Autonmous Region — Nanning, China
• Huashan Hospital — Shanghai, China

• Inha University Hospital — Incheon, South Korea

Not specified

• Centre Hospitalier Unversitaire d'Angers — Angers, France
• CHRU de Besançon — Besançon, France
• Les Hôpitaux Universitaires de Strasbourg — Strasbourg, France
• Azienda Ospedaliero Universitaria Ospedali Riuniti di Ancona, SOC Chirurgia Vascolare — Ancona, Italy

• Mission Cardiovascular Research Institute — Fremont, California, United States
• Texas Institute of Cardiology PA — McKinney, Texas, United States
• Hospital Italiano Regional Sur — Bahía Blanca, Buenos Aires, Argentina
• Clínica Coronel Suarez — Coronel Suárez, Buenos Aires, Argentina

• Department of Ultrasound, Peking University Third Hospital — Beijing, Beiing, China

• National Cheng Kung University — Tainan, Taiwan

• Anschutz Medical Campus — Aurora, Colorado, United States
• Toronto General Hospital — Toronto, Ontario, Canada
• Montreal Clinical Research Institute — Montreal, Quebec, Canada
• Steno Diabetes Center — Copenhagen, Gentoft, Denmark

• Tanta University — Tanta, Elgharbia, Egypt

• Orlando Clinical Research Center — Orlando, Florida, United States
• AMR New Orleans, Formerly New Orleans Center for Clinical Research - New Orleans, an AMR company — Knoxville, Tennessee, United States