Text and Data Mining valid from 2019-04-09
Received: 26 November 2018
Accepted: 13 March 2019
First Online: 9 April 2019
Ethics approval and consent to participate
: The study protocol and access to patient records were approved by the Institutional Review Board of Seoul National University (S-D2017006), Seoul, Korea.
: Written informed consent was obtained from the patient for publication of this case report and accompanying images.
: The authors declare that they have no competing interests.
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