Zou, Siyu
Zou, Xinye
Zhang, Ruolin
Xue, Kefan
Xiao, Angela Y.
Zhou, Mo
Fu, Ziyuan
Zhou, Hong
Funding for this research was provided by:
research fund of the Peking University Health Science Center - Weifang Joint Research Center for Maternal and Child Health (PKUWF-Y07)
Article History
Received: 13 December 2023
Accepted: 5 August 2024
First Online: 20 August 2024
Declarations
:
: This study was approved by the Ethics Committee of the Beijing Yanqing District Mother and Child Health Care Institution (Ref. 202006). All the participants (caregivers) provided written informed consent.
: Not applicable.
: The authors declare that they have no conflicts of interest regarding the aims of this study. The funders had no role in the study design, collection, analysis or interpretation of the data, writing of the report, or decision to submit the paper for publication.