Funding for this research was provided by:
National Natural Science Foundation Incubation Program of the Second Affiliated Hospital of Anhui Medical University (2020GQFY05, 2019GQFY06)
Received: 1 November 2020
Accepted: 28 March 2021
First Online: 7 April 2021
: This study was supported by the Ethics Committee of Anhui Medical University and reached the principles expressed in the Declaration of Helsinki. Oral agreement or consent form was gained from patients or patients’ next of kin.
: Not applicable.
: All authors have declared that no competing interest exists.