1. Institute for Human Genetics; Christian-Albrechts-University Kiel & University Hospital Schleswig Holstein; Kiel Germany
2. Department of Paediatrics; Christian-Albrechts-University Kiel & University Hospital Schleswig Holstein; Kiel Germany
3. Cell Networks; Bioquant; University of Heidelberg; Heidelberg Germany
4. Department of Haematology; University Hospital Essen; University of Duisburg-Essen; Essen Germany
5. Faculty of Medicine; Institute of Cell Biology (Cancer Research); University of Duisburg-Essen; Essen Germany
6. Second Department of Medicine; University Hospital of Schleswig-Holstein; Kiel Germany
7. Department of Haematology; Hospital Clínic; Institut d′Investigaciones Biomèdiques August Pi I Sunyer (IDIBAPS); Barcelona Spain
8. Haematopathology Unit; Hospital Clínic; Institut d′Investigaciones Biomèdiques August Pi I Sunyer (IDIBAPS); University of Barcelona; Barcelona Spain
9. Ernest and Helen Scott Haematological Research Institute; University of Leicester; Leicester UK
10. German Cancer Consortium (DKTK); Heidelberg Germany