Zhao, Yue
Xin, Xing
Luo, Xiao-ping
Article History
Received: 16 June 2022
Accepted: 2 January 2023
First Online: 17 January 2023
Declarations
:
: The ethics committee of Murakami Memorial Hospital approved the study.The committee’s reference number (not applicable).
: Our study is a secondary analysis based on public databases. All data involved are anonymous, and the data provider stated that written informed consent for data usage was obtained from each participant.
: All the authors declare no competing interests.