Published on in Vol 25 (2023)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/45262, first published
.
1 School of Nursing, Binzhou Medical University, Yantai, China
2 The National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
3 Blued City Holdings, Ltd, Beijing, China