Article History
Received: 26 March 2021
Accepted: 29 April 2021
First Online: 16 June 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The study was approved by Ethical Committee of Nanxishan Hospital of Guangxi Zhuang Autonomous Region and conducted in accordance with the ethical standards.
: Subjects signed the informed consent.