Zhang, Shuai
Wang, Song
Wang, Qing
Yang, Jin
Xu, Shuang
Article History
Received: 22 December 2020
Accepted: 14 June 2021
First Online: 26 June 2021
Declarations
:
: The study protocol was approved by the Ethics Committee of the Affiliated Hospital of Southwest Medical University.All patients provided written informed consent prior to their inclusion in this study.
: Not applicable.
: The authors declare that they have no competing interests.