Xie, Nina
Sun, Qiying
Yang, Jinxia
Zhou, Yangjie
Xu, Hongwei
Zhou, Lin
Zhou, Yafang http://orcid.org/0000-0002-1689-4462
Article History
Received: 30 September 2020
Accepted: 21 January 2021
First Online: 30 January 2021
Ethics approval and consent to participate
: This study was approved by the Medical Ethics Committee of Central South University.
: All study participants provided written, informed consent.
: The authors declare that they have no competing interests.