Published on in Vol 9 (2023)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/43762, first published
.
1 Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
2 National Health Commission Key Lab of Health Economics and Policy Research, Shandong University, Jinan, China