Published on in Vol 9, No 8 (2021): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/29807, first published
.
1 Department of Mathematics, Pohang University of Science and Technology, Pohang-si, Republic of Korea
2 Office of eHealth Research and Businesses, Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea
3 AMSquare Corporation, Pohang-si, Republic of Korea
*these authors contributed equally