Miao, Fan
Wang, Huimiao
Liu, Zhong
Wang, Kexin
Wang, Wanling
Guo, Xinhe
Zhang, Chenjia
Yu, Chao
Shen, Tu
Article History
Received: 24 April 2024
Accepted: 3 January 2025
First Online: 11 February 2025
Declarations
:
: The authors declare no competing interests.
: This study protocol was in accordance with the Declaration of Helsinki of the World Medical Association. This study was approved by the Ethics Committee of Chengde Central Hospital. Prior to participation in the study, patients and their guardians provided informed consent, demonstrating their willingness to be included in the research.