Wu, Lijuan
Lin, Ying
Xue, Ruiyun
Guo, Bin
Bai, Jianxi
Article History
Received: 4 April 2022
Accepted: 6 January 2023
First Online: 12 January 2023
Declarations
:
: This study was approved by the ethics committee of Fujian Maternity and Child Health Hospital and strictly adhered to the tenets of the Declaration of Helsinki. Informed consent have been obtained from legal guardian(s) of all participates.
: Not applicable.
: The authors declare that they have no competing interests.