Guizhou People's Hospital, Guiyang, Guizhou, China
The Second Perople's Hospital of Hefei, Hefei, Anhui, China
Huangshan City People's Hospital, Huangshan, Anhui, China
Beijing Children's Hospital, Capital Medical University, Beijing, China
First Hospital of Jilin University, Changchun, China
Hunan Provincial People's Hospital, Changsha, China
Beijing anding hospital capital medical university, Beijing, Beijing, China
Peking university sixth hospital, Beijing, Beijing, China
Shanghai Ninth People's Hospital,Shanghal JiaoTong University School of Medicine, Shanghai, Shanghai, China
China-Japan Friendship Hospital, Beijing, Beijing, China
China-Japan Friendship Hospital, Beijing, China
Frontage, Secaucus, New Jersey, United States
The Children's Hospital of Zhejiang University School of Medicine, Hangzhou, China
Hunan Provincial People's Hospital, Changsha, China
Henan Children's Hospital, Zhengzhou, China
CTC Clinical Trial Consultants AB, Uppsala, Sweden