Fröhlich, Thomas
Kemter, Elisabeth
Flenkenthaler, Florian
Klymiuk, Nikolai
Otte, Kathrin A.
Blutke, Andreas
Krause, Sabine
Walter, Maggie C.
Wanke, Rüdiger
Wolf, Eckhard
Arnold, Georg J.
Article History
Received: 5 March 2016
Accepted: 24 August 2016
First Online: 16 September 2016
Competing interests
: The authors declare no competing financial interests.