Loewe, Kristian
Machts, Judith
Kaufmann, Jörn
Petri, Susanne
Heinze, Hans-Jochen
Borgelt, Christian
Harris, Joseph Allen
Vielhaber, Stefan
Schoenfeld, Mircea Ariel
Article History
Received: 22 August 2016
Accepted: 5 December 2016
First Online: 9 January 2017
Competing interests
: The authors declare no competing financial interests.