Document is current

Article History

Received: 18 April 2021

Accepted: 13 September 2021

First Online: 24 September 2021

Declarations

:

: All procedures performed in this study involving human participants were performed in accordance with the ethical standards of our institution (Northern Jiangsu People’s Hospital) and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. Written informed consent was obtained from all participants. This study has not been submitted elsewhere for publication, in whole or in part, and all the authors listed have approved the enclosed manuscript.

: Not applicable.

: The authors declare no competing interests.