Jakobs, A
Uttarkar, S
Schomburg, C
Steinmann, S
Coulibaly, A
Schlenke, P
Berdel, W E
Müller-Tidow, C
Schmidt, T J
Klempnauer, K-H
Article History
First Online: 8 February 2016
Competing interests
: The authors declare no conflict of interest.