Published on in Vol 23, No 5 (2021): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26953, first published
.
1 School of Nursing, The Hong Kong Polytechnic University, Hong Kong, China (Hong Kong)
2 Discipline of Information Technology, Media and Communications, Murdoch University, Perth, Australia