Fuyang Cancer Hospital, Fuyang, Anhui, China
Peking Union Medical College Hospital, Beijing, Beijing, China
The first affiliated hospital of chongqing medical university, Chongqing, Chongqing, China
Affiliated Hospital of Hebei University / School of Clinical Medicine, Baoding, Hebei, China
Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
The First Affiliated Hospital of Henan University of Science & Technology, Luoyang, Henan, China
Peking University Third Hospital, Beijing, Beijing, China
Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
The First Affiliated Hospital of Harbin Medical University, Haerbin, Heilongjiang, China
Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
Jiangmen Central Hospital, Jiangmen, Guangdong, China
Xingtai People's Hospital, Xingtai, Hebei, China
Luohe Central Hospital, Luohe, Henan, China
Zhongling Zhang, Harbin, Heilongjiang, China
Fuxing Hospital, Beijing, Beijing, China
Peking Union Medical College Hospital, Beijing, Beijing, China
Peking University People's Hospital, Beijing, Beijing, China
Nanchang People's Hospital, Nanchang, Jiangxi, China
The First Affiliated Hospital of Anhui Medical University, Anhui, China
Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China