Zhou, Ying
Luo, Yetao
Zhou, Qirong
Xu, Jiangyang
Tian, Shengyu
Liao, Bizhen
Article History
Received: 29 June 2022
Accepted: 12 April 2023
First Online: 20 April 2023
Declarations
:
: The study meets the ethical guidelines of the Helsinki Declaration and has been reviewed and approved by the Ethics Committee of the First Affiliated Hospital of Chongqing Medical University (2019–239). As a retrospective study, the Ethics Committee of the First Affiliated Hospital of Chongqing Medical University approved the exemption of informed consent, and the datasets were anonymized before their use.
: Not applicable.
: The authors declare no competing interests.