Received: 2 May 2019
Accepted: 23 August 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: Not applicable.
: Written informed consent was obtained from one vitiligo participant for the publication of the accompanying image in this manuscript. The consent form is held by the author and is available for review by the Editor-in-Chief.
: The author declares that there are no competing interests.