The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
Xiaochun Zhang, Qingdao, None Selected, China
Xiaochun Zhang, Qingdao, China
Affiliated Hospital of Qingdao University, Qingdao, China
Remote electronic sphygmomanometer, Qingdao, Shandong, China
The Affiliated Hospital of Qingdao University, Qingdao, China
Department of Gastrointestinal Surgery, Qingdao University Affiliated Hospital, Qingdao, Shandong, China
The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
Phase I Clinical Research Center, Qingdao, Shandong, China