National cancer canter of Monglia, Ulaanbaatar, Mongolia
National Center for Communicable Diseases, Ulaanbaatar, Mongolia
The first hospital of Jilin University, Changchun, China
The first affiliated hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
the National cancer center of Mongolia, Ulaanbaatar, Mongolia
Shanghai Tong Ren Hospital, Shanghai, Shanghai, China
Jilin Hepatobiliary Disease Hospital, Changchun, China
Shanghai Tongren Hospital, Shanghai, China
Chizhou People's Hospital, Chizhou, China
302 Military Hospital, Beijing, China
302 Military Hospital, Beijing, Beijing, China