Funding for this research was provided by:
National Research Foundation of Korea (2010-0027945)
Received: 3 July 2019
Accepted: 31 October 2019
First Online: 11 November 2019
Ethics approval and consent to participate
: Not Applicable.
: A written informed consent was obtained from the patient for publication of this report and any accompanying images.
: The authors declare that they have no competing interests.