Published on in Vol 23, No 4 (2021): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/27667, first published
.
1 IBM Research, Tokyo, Japan
2 Department of Psychiatry, University of Tsukuba Hospital, Ibaraki, Japan
3 Department of Psychiatry, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan