Received: 5 August 2019
Accepted: 9 October 2019
First Online: 5 December 2019
Ethics approval and consent to participate
: The Institutional Review Board and ethical committees approved this study (approval no. #3642). All subjects gave a written informed consent before enrollment in this work.
: Written informed consent was obtained from the patients for publication of their individual details and accompanying images in this manuscript. The consent form is held by the authors and is available for review by the Editor-in-Chief.
: The authors declare that they have no competing interests.