Text and Data Mining valid from 2018-08-20
Received: 5 June 2018
Accepted: 13 August 2018
First Online: 20 August 2018
Compliance with ethical standards
: The authors declare that the article content was composed in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors.
: Informed consent was obtained from the patient involved in this study.