Published on in Vol 9 , No 7 (2021) :July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/13496, first published
.

1 Daegu Health High School, Daegu, Republic of Korea
2 Department of Endocrinology and Metabolism, Kyung Hee University School of Medicine, Seoul, Republic of Korea