Wei, Chunyu
Shang, Jin
Gao, Na
Zhang, Guocheng
Chang, Jing
Bai, Qian
Kou, Yile
Ding, Hui
Article History
Received: 8 September 2025
Accepted: 6 March 2026
First Online: 21 March 2026
Declarations
:
: The authors declare no competing interests.
: The ethical standards of the study were approved by the Shenzhen Longhua District Maternal and Child Health care Hospital.