Peking University People's Hospital, Beijing, China
Beijing Pinggu District Hospital, Beijing, China
Beijing Tiantan Hospital, Capital Medical University, Beijing, China
Hôpital Sacré-Coeur de Montréal, Montreal, Quebec, Canada
Royal Alexandra Hospital, Edmonton, Alberta, Canada
Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
Research site, Nagasaki, Japan
National Research Institute - Huntington Park, Los Angeles, California, United States
Tulane University, New Orleans, Louisiana, United States
Dallas Diabetes and Endocrine Center, Dallas, Texas, United States
The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
Wuxi People's Hospital, Wuxi, Jiangsu, China
Shandong Provincial Hospital, Jinan, Shandong, China
The first Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China