Wang, Jiao
Li, Haotian
Zhang, Jieqiong
Wang, Hui
Li, Ying
Liu, Zhaohui
Liu, Hongtu
Article History
Received: 30 October 2023
Accepted: 10 January 2024
First Online: 16 January 2024
Declarations
:
: This study followed the ethical guidelines of the Declaration of Helsinki and was approved by the Ethics Committee of Beijing Obstetrics and Gynecology Hospital, Capital Medical University.
: All of the patients signed an informed consent form.
: The authors declare no competing interests.