Guo, Kun
Wang, Jingjuan
Wang, Zhenming
Wang, Yihe
Cui, Bixiao
Zhao, Guoguang
Article History
Received: 28 August 2021
Accepted: 12 December 2021
First Online: 23 December 2021
Declarations
:
: The research involved human participants. This retrospective study was permitted by the Research Ethics Committee of the Capital Medical University of Xuanwu hospital.
: All patients gave written informed consent prior to enrollment in this study.
: The authors declare no competing interests.