Li, Chaofan
Dou, Lei
Fu, Qiang
Li, Shunping
Article History
Received: 27 January 2023
Accepted: 14 June 2023
First Online: 3 July 2023
Declarations
:
: The authors declare no competing interests.
: This study was approved by the Ethics Review Board of the School of Health Care Management, Shandong University (No. ECSHCMSDU20191002). This research adhered to the tenets of the Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the studies.