Article History
Received: 24 May 2020
Accepted: 2 December 2020
First Online: 3 January 2021
Compliance with ethical standards
:
: The authors declare no competing interests associated with the manuscript.
: This study was approved by the ethics committee of the First Affiliated Hospital of Anhui Medical University (Ethical Code: Pj2018-13-10), and all subjects voluntarily signed the informed consent.