Published on in Vol 22, No 4 (2020): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17279, first published
.
1 Alice Lee Centre for Nursing Studies, National University of Singapore, Singapore, Singapore
2 National University Hospital, Singapore, Singapore
3 Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore