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Article History

Received: 24 June 2020

Accepted: 18 December 2020

First Online: 3 January 2021

Compliance with ethical standards

:

: The authors declare that they have no conflict of interest.

: This study was reviewed and approved by the Ethics Committee of Jiangsu Taizhou People’s Hospital, Taizhou, Jiangsu, China; School of Medicine, Jiangsu University, Zhenjiang, Jiangsu.

: No patients were involved in this study.