Published on in Vol 8, No 9 (2020): September
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/22208, first published
.
1 School of Medicine, Pusan National University, Busan, Republic of Korea
2 Department of Rehabilitation Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea
3 Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea