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Article History

Received: 20 September 2017

Accepted: 9 March 2018

First Online: 27 April 2018

Ethics approval and consent to participate

: Ethical approval was obtained from the First Hospital of Jilin University Research Ethics Committee. The patient gave written informed consent to participate in this study.

: Written informed consent was obtained from the patient for publication of this report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.

: The authors declare that they have no competing interests.

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