Bai, Anying
Wang, Jiaxu
Li, Qing
Seery, Samuel
Xue, Peng
Jiang, Yu
Funding for this research was provided by:
CAMS Innovation Fund for Medical Sciences (CAMS 2021-I2M-1-004)
Article History
Received: 31 October 2021
Accepted: 31 December 2021
First Online: 11 January 2022
Declarations
:
: This study was approved by the institutional review board of Shenzhen maternal and Child Health Hospital (No. 164). All methods were performed in accordance with the Declaration of Helsinki. The need for informed consent was waived by the IRB of SZMCHH due to the retrospective nature of archived datasets and fully anonymized personal information.
: All authors consent to the publication of this manuscript.
: The authors declare that they have no conflicts of interest.