Gao, Zi-Han
Qiao, Yuan-Yuan
Liu, Yan-Xia
Zhou, Zhong-Bin
Yang, Ying
Funding for this research was provided by:
Innovative Incubation Fund Grant for the Sixth Medical Center of PLA General Hospital (CXPY202328)
National Health Commission (NHC) Evidence-Based Medicine Projects (YLZLXZ24G046 andYLZLXZ24G077)
Article History
Received: 7 June 2025
Accepted: 18 September 2025
First Online: 15 October 2025
Declarations
:
: This study was conducted in accordance with the principles of the Declaration of Helsinki. The study obtained the views of the interviewed pregnant women (mainly through online questionnaires and interviews), and the respondents were not exposed to any risks, nor was there any adverse impact on the rights and health of the subjects. The study was approved by the Ethics Committee of the Sixth Medical Center of the Chinese People's Liberation Army General Hospital (Approval Number: [HZKY-PJ-2025–28]). All respondents participating in this study were informed of the project and signed the informed consent form.
: Not applicable.
: The authors declare no competing interests.