Sun Yat-sen University, Guangzhou, Guangdong, China
Chinese PLA General hospital, Beijing, None Selected, China
Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
No.2 People's Hospital of Fuyang city, Fuyang, Anhui, China
Anhui province hospital, Hefei, Anhui, China
West China hospital, Chengdu, Sichuan, China
Union Hospital affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
The Second Affiliated Hospital of Army Medical University, Chongqing, Chongqing, China