Beck, Sascha http://orcid.org/0000-0003-1012-4296
Patsalis, Theodor
Busch, André
Dittrich, Florian
Dudda, Marcel
Jäger, Marcus
Wegner, Alexander
Article History
Received: 5 August 2018
First Online: 6 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study has been approved by the local ethical committee, study number 15-6695.