Published on in Vol 10, No 5 (2022): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/34531, first published
.
1 Department of Family Medicine, Seoul National University Hospital, Seoul, Republic of Korea
2 National Cancer Control Institute, National Cancer Center, Goyang, Republic of Korea
3 Noom Korea, Noom Inc., Seoul, Republic of Korea