Yang, Xing-Jie
Zhang, Li-Bin
Wang, Lei-Lei
Deng, Hu
Li, Yu-Long
Zhao, Rong-Jia
Xu, Jia-Yan
Yang, Yu-Chun
Zhou, Shuang-Jiang
Article History
Received: 5 November 2024
Accepted: 28 January 2025
First Online: 5 February 2025
Declarations
:
: The ethical standards from the 1964 Declaration of Helsinki and its later amendments were followed, and approval for this study was granted by the Ethics Committee of Beijing Huilongguan Hospital. All respondents and their guardians provided informed consent.
: Not applicable.
: The authors declare no competing interests.