Published on in Vol 22, No 11 (2020): November
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/20765, first published
.
1 School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China (Hong Kong)
2 Pfizer Corporation Hong Kong Limited, Hong Kong, China (Hong Kong)
3 GlaxoSmithKline Consumer Healthcare (Hong Kong) Limited, Hong Kong, China (Hong Kong)