Bräuning, Bastian http://orcid.org/0000-0002-7194-2500
Bertosin, Eva
Praetorius, Florian http://orcid.org/0000-0002-0806-8101
Ihling, Christian
Schatt, Alexandra
Adler, Agnes
Richter, Klaus
Sinz, Andrea http://orcid.org/0000-0003-1521-4899
Dietz, Hendrik
Groll, Michael http://orcid.org/0000-0002-1660-340X
Article History
Received: 8 October 2017
Accepted: 2 April 2018
First Online: 4 May 2018
Competing interests
: The authors declare no competing interests.