Gerloff, D
Grundler, R
Wurm, A A
Bräuer-Hartmann, D
Katzerke, C
Hartmann, J-U
Madan, V
Müller-Tidow, C
Duyster, J
Tenen, D G
Niederwieser, D
Behre, G
Article History
Received: 24 January 2014
Revised: 11 June 2014
Accepted: 21 July 2014
First Online: 5 August 2014
Competing interests
: The authors declare no conflict of interest.