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Article History

Received: 27 February 2020

Accepted: 2 April 2020

First Online: 14 April 2020

Compliance with ethical standards

:

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

: This study was approved by the Research Ethics Committee of Henan Provincial People’s Hospital.

: Informed consent was obtained from the patient included in the study.

: Informed consent was obtained from the patient to publish his data.