Larsen, Mirjam
Rost, Simone
El Hajj, Nady
Ferbert, Andreas
Deschauer, Marcus
Walter, Maggie C
Schoser, Benedikt
Tacik, Pawel
Kress, Wolfram
Müller, Clemens R
Article History
Received: 9 April 2014
Revised: 13 August 2014
Accepted: 19 August 2014
First Online: 5 November 2014
Competing interests
: The authors declare no conflict of interest.