Ma, Jinben
Wang, Yu
Liu, Zhifei
Han, Shaoxian
Article History
Received: 28 May 2024
Accepted: 28 April 2025
First Online: 15 May 2025
Declarations
:
: The study was reviewed and approved by the medical ethics committee of Shandong Provincial Hospital Affiliated to Shandong First Medical University and conformed to the Declaration of Helsinki (registration number: 2019 − 0141, registration date: 15/12/2019). All subject children and their guardians provided informed consent forms.
: Not Applicable.
: The authors declare no competing interests.