Rupp, Tobias
Butscheidt, Sebastian
Jähn, Katharina
Simon, Maciej JK
Mussawy, Haider
Oheim, Ralf
Barvencik, Florian
Amling, Michael
Rolvien, Tim
Article History
Received: 8 January 2018
Accepted: 18 June 2018
First Online: 2 July 2018
Compliance with ethical standards
: This study was approved by the local ethics committee (PV3874).
: None.