Xu, Yan
Zuo, Yiding
Zhou, Li
Hao, Xuechao
Xiao, Xiao
Ye, Mao
Bo, Lulong
Jiang, Chunling
Yang, Jiayin
Article History
Received: 14 June 2021
Accepted: 8 November 2021
First Online: 18 November 2021
Declarations
:
: The medical ethics committee of the Institutional Review Board of West China Hospital, Sichuan University, reviewed and approved this retrospective study (No. 2020–014). The requirement for informed consent was waived due to the retrospective study design.
: Not applicable.
: The authors declare that they have no competing interests.