Liu, Yan
Wu, Yaoyao
Yue, Wei
Qiu, Xinyan
Article History
Received: 4 February 2026
Accepted: 21 April 2026
First Online: 4 May 2026
Declarations
:
: This study was approved by the Medical Ethics Committee of Guangdong Provincial Maternal and Child Health Care Hospital, with the approval number: [202401329]. All participants provided written informed consent prior to participation in the study.
: Informed consent for publication was obtained from the guardians of the participants involved in this study.
: The authors declare no competing interests.