Text and Data Mining valid from 2020-04-10
Received: 12 December 2019
Accepted: 16 March 2020
First Online: 10 April 2020
Ethics approval and consent to participate
: All individuals have given their written consent to participate in this study.
: The authors have obtained written consent to publish patient images.
: The authors declare that there are no conflicts of interest regarding the publication of this article.