Theis, F
Corbacioglu, A
Gaidzik, V I
Paschka, P
Weber, D
Bullinger, L
Heuser, M
Ganser, A
Thol, F
Schlegelberger, B
Göhring, G
Köhne, C-H
Germing, U
Brossart, P
Horst, H-A
Haase, D
Götze, K
Ringhoffer, M
Fiedler, W
Nachbaur, D
Kindler, T
Held, G
Lübbert, M
Wattad, M
Salih, H R
Krauter, J
Döhner, H
Schlenk, R F
Döhner, K
Article History
First Online: 4 July 2016
Competing interests
: The authors declare no conflict of interest.