Published on in Vol 8, No 6 (2020): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16704, first published
.
1 School of Business, Wuxi Vocational College of Science and Technology, Wuxi, China
2 School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China