Wang, Yongdi
Wang, Jian
Article History
Received: 25 November 2021
Accepted: 6 January 2022
First Online: 28 January 2022
Declarations
:
: The study protocol was approved by the scientific ethical committee of Weihai Municipal Hospital. Prior to inclusion into the study, written informed consent was obtained from each enrolled patient and healthy subject in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.