Finke, J
Schmoor, C
Bertz, H
Marks, R
Wäsch, R
Zeiser, R
Hackanson, B
Article History
Received: 4 September 2015
Revised: 11 November 2015
Accepted: 1 December 2015
First Online: 11 January 2016
Competing interests
: The authors declare no conflict of interest. JF received research grants and speakers honoraries from Medac, Noevii Biotech, Novartis and Riemser.