Zhao, Jing
Hou, Yiran
Yin, Chun
Hu, Jing
Gao, Tian
Huang, Xiaojun
Zhang, Xiaohong
Xing, Jinliang
An, Jiaze
Wan, Shaogui
Li, Jibin
Article History
Received: 23 May 2019
Revised: 25 October 2019
Accepted: 29 October 2019
First Online: 18 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Ethics Committee of the Fourth Military Medical University and written informed consent was obtained from all participants.