Army Medical Center, Yuzhong, Chongqing, China
Chongqing University Three Gorges Hospital, Wanzhou, Chongqing, China
No. 940 Hospital of Joint Logistics Support Foce of Chinese People's Liberation Army, Lanzhou, Gansu, China
Third Military Medical University Daping Hospital, Chongqing, Chongqing, China
Stryker Laparoscopy, Chongqing, Chongqing, China
The third hospital affiliated to the Third Military Medical University, Chongqing, Chongqing, China
Army Medical Center (Daping Hospital), Yuzhong, Chongqing, China
No. 940 Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, Gansu, China
The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
Third Military Medical University, Chongqing, Chongqing, China
Department of Gastroenterology, Daping Hospital, The Third Military Medical University, Chongqing, Chongqing, China
Department of Gastroenterology, Research Institute of Surgery, Da ping Hospital, The Third Military Medical University, Chongqing, Chongqing, China
Daping Hospital, Third Military Medical University, Chongqing, Chongqing, China
The Army Medical University, Chongqing, Chongqing, China
Thoraxklinik - Heidelberg University Hospital, Heidelberg, Baden-Württemberg, Germany