Sun, Jing
Wu, Fan
Wu, Mingguang
Wu, Guanxiong
Zheng, Zhao
Li, Gehui
Wang, Xiaoguang
Huang, Xiaolei
Li, Yuantao
Funding for this research was provided by:
Shenzhen Maternity & Child Healthcare Hospital Science Foundation (FYA2022003)
Science, Technology and Innovation Commission of Shenzhen Municipality (JCYJ20190809170605515)
Article History
Received: 12 December 2023
Accepted: 27 April 2025
First Online: 23 May 2025
Declarations
:
: The study was conducted in adherence to the international ethical standards and guidelines followed in scientific research that involves humans. This study was approved by the Ethics Committee of the Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, and the study was registered in the Chinese Clinical Trial Registry (ChiCTR2000032778). The pregnant women provided written informed consent before they responded to the questionnaire.
: Not applicable.
: The authors declare no competing interests.