Article History
Received: 11 July 2020
Accepted: 24 May 2021
First Online: 7 June 2021
Declarations
:
: The present study was approved by the ethics committee of Fujian Medical University, China and adhered to the tenets of the Declaration of Helsinki. Additionally, written informed consent was obtained from the relatives of the patients.
: Not applicable.
: The authors declare that they have no competing interests.