Published on in Vol 7, No 2 (2020): Apr-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16036, first published
.
1 Department of Applied Psychology, Lingnan University, Hong Kong, China (Hong Kong)
2 Department of Anaesthesia and Intensive Care, Tuen Mun Hospital, Hong Kong, China (Hong Kong)