Published on in Vol 6, No 2 (2020): Jul-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/21869, first published
.
1 Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China (Hong Kong)
2 School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China (Hong Kong)