Xu, Qiteng
Bing, Zhen
Lv, Bei
Chen, Rui
Xing, Quansheng
Funding for this research was provided by:
The National Natural Science Foundation of China (82370308, 82370308, 82370308, 82370308, 82370308)
Qingdao Science and Technology Planning Project for People-benefit (24-1-8-smjk-10-nsh, 24-1-8-smjk-10-nsh, 24-1-8-smjk-10-nsh, 24-1-8-smjk-10-nsh, 24-1-8-smjk-10-nsh)
Article History
Received: 11 June 2024
Accepted: 15 September 2024
First Online: 3 October 2024
Declarations
:
: All methods involved in this study were carried out in accordance with relevant guidelines and regulations in the declaration of Helsinki. This study was approved by the institutional review board of the ethics committee in Qingdao women and children’s hospital (QFELL-YJ-2023-205) on 31 December 2023.
: Informed consents for publication have been obtained from the legal guardians of all subjects.
: The authors declare that they have no competing interests.