Ehmann, Nadine
van de Linde, Sebastian
Alon, Amit
Ljaschenko, Dmitrij
Keung, Xi Zhen
Holm, Thorge
Rings, Annika
DiAntonio, Aaron
Hallermann, Stefan
Ashery, Uri
Heckmann, Manfred
Sauer, Markus
Kittel, Robert J.
Article History
Received: 20 February 2014
Accepted: 9 July 2014
First Online: 18 August 2014
Competing interests
: The authors declare no competing financial interests.