Yue, Yongfei
Zhu, Liping
Liu, Chengfeng
Lu, Yanli
Funding for this research was provided by:
Maternal and children’s health research project of Jiangsu Province (F202108)
Suzhou Science and Technology Plan Research Project (SKJYD2021222)
Clinical Medical Expert Team Project of Suzhou (SZYJTD201709)
Article History
Received: 1 January 2024
Accepted: 31 March 2024
First Online: 19 April 2024
Declarations
:
: This retrospective study was approved by the Ethics Review Board of the affiliated Suzhou Hospital of Nanjing Medical University (K-2022-015-K01). The study was conducted according to the principles of the Declaration of Helsinki. The Ethics Review Board of the affiliated Suzhou Hospital of Nanjing Medical University has waived the need for informed consent.
: Not applicable.
: The authors declare no competing interests.