Published on in Vol 21, No 4 (2019): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12003, first published
.
1 The Hong Kong Jockey Club Centre for Suicide Research and Prevention, The University of Hong Kong, Hong Kong, China (Hong Kong)
2 Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong, China (Hong Kong)