Chen, Jia-Le
Liu, Lou
Peng, Xin-Rui
Wang, Yan
Xiang, Xiang
Chen, Yu
Xu, De-Xiang
Chen, Dao-Zhen https://orcid.org/0000-0003-4791-8065
Funding for this research was provided by:
Postgraduate Innovation Research and Practice Program of Anhui Medical University (YJS20230153)
Qinghai Province Key Research and Development and Transformation Plan-Specific fund of Science and Technology Assistance to Qinghai (2022-QY-216)
Article History
Received: 5 March 2023
Accepted: 23 August 2024
First Online: 4 September 2024
Declarations
:
: The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University’s ethics committee accepted the study (No.2019-02-0402-01), which was carried out in compliance with the Declaration of Helsinki Principles. This study has been retrospectively registered in the Chinese Clinical Trial Registry system (chictr2000034721, registration date: 16 July 2020, , accessed on 18 July 2020).
: Not applicable.
: The authors declare that they have no competing interests.