Su, Weiping
Hu, Yihe
Zeng, Min
Li, Mingqing
Lin, Shaoru
Zhou, Yangying
Xie, Jie
Article History
Received: 13 March 2019
Accepted: 31 October 2019
First Online: 17 December 2019
Ethics approval and consent to participate
: The Medical Ethics Committee of Xiangya Hospital Central South University approved this study.
: Not applicable.
: The authors declare that they have no competing interests.