Published on in Vol 23, No 3 (2021): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/27009, first published
.
1 School of Information Management, Wuhan University, Wuhan, China
2 Center for Studies of Information Resources, Wuhan University, Wuhan, China
3 Big Data Institute, Wuhan University, Wuhan, China