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Article History

Received: 27 February 2020

Accepted: 30 May 2020

First Online: 5 June 2020

Compliance with ethical standards

:

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

: This study was performed in accordance with the recommendations of the Institutional Review Board of the Chonnam National University Hospital (Gwangju, South Korea).

: Informed consent was obtained from the patient described in this article.