Ayzenberg, Ilya
Faissner, Simon
Tomaske, Laura
Richter, Daniel
Behrendt, Volker
Gold, Ralf
Article History
Received: 17 May 2019
Accepted: 5 August 2019
First Online: 1 October 2019
Ethics approval and consent to participate
: Not applicable.
: Both patients described in the manuscript gave their informed consent.
: The authors declare that they have no competing interests.