Xu, Jianping
Zhang, Min
Li, Yi
Gu, Shuiqin
Article History
Received: 2 August 2023
Accepted: 12 April 2024
First Online: 3 May 2024
Declarations
:
: The study was approved by the ethics review board of Jiaxing Maternal and Child Health Hospital (No.2017–60) in accordance with the Declaration of Helsinki. date of approval:4 September 2017. Written informed consent was obtained from all individual patients included in the study.
: Not applicable.
: The authors declare no competing interests.