Chen, Yan
Xu, Shuqiong
Luo, Na
Du, Lingying
Funding for this research was provided by:
the Self-financed research project of Dali Bai Autonomous Prefecture Maternal and Child Health Care Hospital (2024-zfy-08)
the self-financed research project of Dali Bai Autonomous Prefecture Maternal and Child Health Care Hospital (2024-zfy-09)
Article History
Received: 14 March 2025
Accepted: 27 June 2025
First Online: 23 July 2025
Declarations
:
: This study was reviewed and approved by the Ethics Committee of Dali Bai Autonomous Prefecture Maternal and Child Health Care Hospital [Approval No.: Ethics Review (Technical) 2024-zfy-08].
: The authors declare that they have no conflict of interest.