Li, Xin
Wang, Di
Yang, Chun
Zhou, Qi
Zhuoga, Suo-Lang
Wang, Li-Qiang
Yao, Han-Xin
Zhang, Qin
Ai, Qing
Yang, Chen-Xi
Xu, Jian-Cheng
Article History
Received: 5 December 2016
Revised: 21 January 2017
Accepted: 19 February 2017
First Online: 15 March 2018
Compliance with ethical standards
:
: This study was approved by the Institutional Ethics Committee of The First Hospital of Jilin University.
: The authors have declared that they have no conflicts of interest.