Text and Data Mining valid from 2019-04-15
Received: 24 February 2019
Accepted: 26 March 2019
First Online: 15 April 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the institutional review board.
: Informed consent was obtained from the patient for publication and presentation of this article and accompanying images.