Ding, Yong-Xia
Yang, Hui
Sun, Ya-Xuan
Xu, Jinxia
Jing, Li
Ning, Yan
Wang, Bin-Quan
Article History
Received: 14 November 2020
Accepted: 12 March 2021
First Online: 23 March 2021
Declarations
:
: The study was performed in accordance with the Declaration of Helsinki and approved by Medical Ethics Committee of Shanxi Medical University (Approval number: 2020sll002). The written informed consent was obtained from all the participants.
: Not applicable.
: The authors declare that they have no competing interests.