Kong, Junjie
Yu, Guangsheng
Si, Wei
Li, Guangbing
Chai, Jiawei
Liu, Yong
Liu, Jun
Article History
Received: 20 March 2021
Accepted: 6 January 2022
First Online: 5 February 2022
Declarations
:
: This project was approved by the Ethics Committee of Shandong Provincial Hospital Affiliated to Shandong First Medical University and was performed in accordance with the Declaration of Helsinki. Each participant provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.