Du, Mengmeng
Wu, Shengnan
Chen, Yongxing
Yuan, Shuxian
Dong, Shijie
Wang, Huizhen
Wei, Haiyan
Zhu, Changlian
Funding for this research was provided by:
University of Gothenburg
Article History
Received: 5 June 2024
Accepted: 27 September 2024
First Online: 14 October 2024
Competing interests
: The authors declare no competing interests.
: The study was conducted in accordance with the Declaration of Helsinki and approved by the Medical Ethics Committee of Children's Hospital Affiliated to Zhengzhou University (protocol code 2023-k-124).
: All children and their parents granted written and verbal informed consent before participation, and parents signed informed consent regarding publishing their data and photographs.