Wen, Xiaosa
Zhang, Xinyue
Qiu, Yun
Wang, Yaqin
Zhu, Liujie
Liu, Tao
Ruan, Zengliang http://orcid.org/0000-0002-9468-0232
Article History
Received: 9 October 2023
Accepted: 15 April 2024
First Online: 27 April 2024
Declarations
:
: The study protocol was developed in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Minhang District Center for Disease Control and Prevention (approval number: EC-P-2014–006), and written informed consent was obtained from the children’s parents or other caregivers.
: Not applicable.
: The authors declare no competing interests.