Published on in Vol 27 (2025)

1 Department of Maternal and Child Information Management, Women and Children's Hospital of Chongqing Medical University, Chonqing, China
2 Community Health Care Office, Women and Children's Hospital of Chongqing Medical University, Chongqing, China
3 Pregnancy Health Center, Women and Children's Hospital of Chongqing Medical University, Chongqing, China
4 Department of Maternal and Child Health, Chongqing Municipal Health Commission, Chongqing, China
5 Department of Health Education, Women and Children's Hospital of Chongqing Medical University, Chongqing, China
6 Department of Child Healthcare, Women and Children's Hospital of Chongqing Medical University, Chongqing, China
7 Department of Equipment Management, Women and Children's Hospital of Chongqing Medical University, Chongqing, China