Li, Bao-Xin
Wang, Ya-Qun
Yi, Yuan-Yuan
Zhou, Na
Lv, Zi-Xuan
Ma, Rui
Li, Xin
Yuan, Ni
Funding for this research was provided by:
Liaoning Provincial Department of Education (LJKMR20221296)
Article History
Received: 16 February 2024
Accepted: 9 May 2024
First Online: 14 May 2024
Declarations
:
: This study was approved by the Ethics Committee of Nanjing Medical University (No. 2020103) and conducted following the Declaration of Helsinki guidelines. Nanjing Medical University granted administrative permission to access and utilise the health insurance data described in this study. This study does not involve human participants or animals. The manuscript does not contain any personally identifiable data in any form.
: Not applicable.
: The authors declare no competing interests.