Cheng, Yali https://orcid.org/0000-0002-3957-0997
Article History
Received: 23 November 2021
Accepted: 21 January 2022
First Online: 30 January 2022
Declarations
:
: The author declares no conflict of interest.
: The methodologies of this research were approved by the Ethics Committee of The First Affiliated Hospital of Shandong First Medical University and obeyed the principles of the Declaration of Helsinki.