Feng, Chuan-Shou
Li, Shu-Fen
Ju, Hui-Hui
Article History
Received: 10 October 2023
Accepted: 1 February 2024
First Online: 26 February 2024
Declarations
:
: The authors declare that they have no financial or nonfinancial conflicts of interest related to the subject matter or materials discussed in the manuscript.
: This study was reviewed by the Institutional Review Board of Changzhou Women and Children’s Health Hospital Affiliated to Nanjing Medical University on June 1, 2017 (2017003), and was unanimously approved. Ethical Approval Statement: The Institutional Review Board (Ethics Committee of Changzhou Maternal and Child Health Hospital) has reviewed this study project and unanimously approved the conduct of this study (details as per supplementary file). Due to the retrospective nature of this analysis and the fact that the data was part of routine clinical care, informed consent for participants included was waived by the ethics committee on condition that all data were anonymized.
: Not applicable.
: None.