Li, Wanghai
Liao, Tao
Zhang, Yan
Li, Chengzhi
Article History
Received: 21 October 2022
Accepted: 21 March 2023
First Online: 30 March 2023
Declarations
:
: This study was complied with the Declaration of Helsinki and approved by the Institutional Ethical Committee of The First Affiliated Hospital of Jinan University. Requirement for informed consent was waived by Institutional Ethical Committee of The First Affiliated Hospital of Jinan University because the study was retrospective and the identity of all patients remained undisclosed.
: Not applicable.
: The authors declare that they have no competing interests.