Published on in Vol 14 (2026)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/72387, first published
.

1 Vanke School of Public Health, Tsinghua University, Beijing, China
2 Shenzhen Yantian Maternal and Child Health Hospital, Shenzhen, Guangdong, China
