Schmid, Andreas J.
Dubbert, Janine
Rudov, Andrey A.
Pedersen, Jan Skov
Lindner, Peter
Karg, Matthias
Potemkin, Igor I.
Richtering, Walter
Article History
Received: 9 December 2015
Accepted: 18 February 2016
First Online: 17 March 2016
Competing interests
: The authors declare no competing financial interests.