Westhoff, Niklas
Haumann, Henning
Kriegmair, Maximilian Christian
von Hardenberg, Jost
Budjan, Johannes
Porubsky, Stefan
Michel, Maurice Stephan
Honeck, Patrick
Ritter, Manuel
Article History
Received: 20 August 2018
Accepted: 11 December 2018
First Online: 17 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest to disclose.
: This study was approved by the institutional ethical review board (2018-878R-MA).