Published on in Vol 23, No 5 (2021): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/27811, first published
.
1 Medical Informatics College, Chongqing Medical University, Chongqing, China
2 Medical Data Science Academy, Chongqing Medical University, Chongqing, China
3 The Children's Hospital of Chongqing Medical University, Chongqing, China