Published on in Vol 8, No 1 (2021): January
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/23699, first published
.
1 Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
2 Division for Environment, Health and Safety, The University of Tokyo, Tokyo, Japan
3 School of Health Innovation, Kanagawa University of Human Services, Kawasaki, Japan