Published on in Vol 9, No 4 (2021): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/24142, first published
.

1 Department of Digital Health, Samsung Advanced Institute for Health Science & Technology (SAIHST), Sungkyunkwan University, Seoul , KR
2 Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul , KR
3 Healthrian Co, Ltd , Dajeon , KR
4 Health Information and Strategy Center, Samsung Medical Center , Seoul , KR