Published on in Vol 21, No 3 (2019): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12235, first published
.
1 Department of Social Work, The Chinese 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)
3 Microsoft Research, Herzeliya, Israel
4 Faculty of Industrial Engineering and Management, Technion, Haifa, Israel