Fu, Su-Wei
Li, Shen
Shi, Zhi-Yan
He, Qing-Li
Article History
Received: 18 October 2022
Accepted: 23 February 2023
First Online: 10 March 2023
Declarations
:
: The study protocol was approved by the Review Commission of the Henan Provincial People's Hospital, China. The institution approved access to the raw data mentioned in the methods, and the raw data did not contain any personally identifying information that can be linked to particular individuals. Written informed consent was obtained from all mothers (guardians of the children) in this study. All methods were carried out in accordance with relevant guidelines and regulations.
: Not Applicable.
: The author declares that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential competing interests.