Published on in Vol 7 (2023)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/43167, first published
.
1 Outpatient Department, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
2 Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, China
3 Department of Science, Education and Data Management, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China