Funding for this research was provided by:
National Natural Science Foundation Incubation Plan (2019GQFY03)
Doctoral Research Fund Project of the Second Affiliated Hospital of Anhui Medical University (2014BKJ034)
Article History
Received: 29 March 2020
Accepted: 13 June 2020
First Online: 23 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.