1. Centre for Research and Technology Hellas Institute of Applied Biosciences Thessaloniki Greece
2. Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden
3. Department of Internal Medicine, Hematology and Oncology, and Institute of Medical Genetics and Genomics University Hospital Brno and Medical Faculty, Masaryk University Brno Czech Republic
4. Central European Institute of Technology Masaryk University Brno Czech Republic
5. Department I of Internal Medicine and German CLL Study Group, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) University of Cologne, Faculty of Medicine and University Hospital of Cologne Cologne Germany
6. Francis Crick Institute London London UK
7. Cancer Institute, University College London London UK
8. Division of Haematology, Department of Translational Medicine University of Eastern Piedmont Novara Italy
9. UMR INSERMU978/Paris 13 University Bobigny France
10. Department of Hematology, Cancer Center Amsterdam Amsterdam University Medical Centers, University of Amsterdam Amsterdam The Netherlands
11. Haematological Malignancy Diagnostic Service Leeds Teaching Hospitals Trust Leeds UK
12. Medical School Università Vita Salute San Raffaele Milano Italy
13. Strategic Research Program on CLL IRCCS Ospedale San Raffaele Milano Italy
14. Clinical Genetics Karolinska University Hospital Stockholm Sweden