Article History
Received: 20 April 2023
Accepted: 26 August 2023
First Online: 13 September 2023
Declarations
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital) (2023− 004).
: The study was done after agreement from the local ethics committee and written informed consent was obtained from all participants and/or their guardians.