Zhang, Huixian
Li, Lanfang
Feng, Lei
Zhou, Zhen
Zhang, Xin
Feng, Jianbo
Liu, Qiao http://orcid.org/0000-0001-8739-6236
Funding for this research was provided by:
Science and Technology Development Program of Medical and Health from Shandong Province (202102040505)
Key research projects of Jining (2021YXNS124)
Nursery research program of Affiliated Hospital of Jining Medical University (No. MP-MS-2021-001)
Article History
Received: 26 July 2023
Accepted: 5 September 2023
First Online: 16 September 2023
Declarations
:
: Huixian Zhang, Lanfang Li, Lei Feng, Zhen Zhou, Xin Zhang, Jianbo Feng, Qiao Liu declare they have nothing to disclose.
: The model used in this analysis was based on previously conducted studies and other economic models; no studies with human participants or animals were performed by any of the authors. Since no individual patient-level data were involved, this study was exempted from the review by the Chinese ethics review committee.