Volkert, S
Haferlach, T
Holzwarth, J
Zenger, M
Kern, W
Staller, M
Nagata, Y
Yoshida, K
Ogawa, S
Schnittger, S
Haferlach, C
Article History
First Online: 22 September 2015
Competing interests
: WK, SS, TH and CH declare part ownership of the MLL Munich Leukemia Laboratory. SV, MZ, MS and JH are employed by the MLL Munich Leukemia Laboratory. All other authors declare no conflict of interest.