Jeibmann, Astrid
Eikmeier, Kristin
Linge, Anna
Kool, Marcel
Koos, Björn
Schulz, Jacqueline
Albrecht, Stefanie
Bartelheim, Kerstin
Frühwald, Michael C.
Pfister, Stefan M.
Paulus, Werner
Hasselblatt, Martin
Article History
Received: 20 November 2013
Accepted: 29 April 2014
First Online: 3 June 2014
Competing interests
: The authors declare no competing financial interests.