Wang, Shaofu
Li, Jing
Lü, Guohua
Wang, Bing
Wang, Xiaobin
Article History
Received: 15 December 2017
Accepted: 21 February 2018
First Online: 28 February 2018
Compliance with ethical statement
:
: This study was approved by the Institutional Review Board of The Second Xiangya Hospital, Central South University.
: The authors declare that they have no competing interests.
: This study has been approved by the ethics and research committee of The Second Xiangya Hospital, Central South University.
: All the patients signed an informed consent prior to inclusion in this study.