Li, Yue
Xu, Hui
Xu, Tao
Xiao, Meng
Tang, Hao
Wu, Dong
Tan, Bei
Li, Ji
Yang, Hong
Lv, Hong
Xu, Yingchun
Qian, Jiaming
Funding for this research was provided by:
CAMS Initiative for Innovative Medicine (2017-I2M-3-017)
The Education Reform Projects of Peking Union Medical College (2015zlgc0706)
Article History
Received: 4 January 2018
Accepted: 30 July 2018
First Online: 9 August 2018
Compliance with ethical standards
:
: The authors have no conflicts of interest to report.