Published on in Vol 5, No 1 (2022): Jan-Dec
This is a member publication of National University of Singapore
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/36811, first published
.

1 Department of Occupational and Environmental Medicine, Singapore General Hospital, Singapore, Singapore
2 Programme in Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore