Pan, Shuangjia
Xu, Anjian
Lu, Xinyue
Chen, Baoyi
Chen, Xianjun
Hua, Ying
Funding for this research was provided by:
Project of Wenzhou Science and Technology (No. Y20210026)
the National Natural Science Foundation of China (No. 81601319)
the Obstetrics and gynecology of combine traditional Chinese and Western medicine of Zhejiang Province (2017-XK-A42)
Article History
Received: 8 October 2023
Accepted: 8 February 2024
First Online: 14 February 2024
Declarations
:
: This study was performed in accordance with the Declaration of Helsinki and was approved by the Research Ethics Committee of the four participating hospitals. Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare no competing interests.