Liu, Hai-ping
Liu, Yue-hui
Funding for this research was provided by:
Higher Education Research Project of Inner Mongolia Minzu University (YB2021030)
the "13th Five-year Plan" Project of Educational Science Research in Inner Mongolia Autonomous Region (2020MGH033)
Article History
Received: 26 August 2022
Accepted: 1 April 2023
First Online: 12 April 2023
Declarations
:
: The study was approved by the Ethics Committee of The Affiliated Hospital of Inner Mongolia Minzu University, and all methods were carried out in accordance with relevant guidelines and regulations. This study was conducted in compliance with the Declaration of Helsinki guidelines. Written informed consent was obtained from all subjects and/or their legal guardian(s).
: Not applicable.
: The authors declare that they have no competing interests.