1. Leukaemia and Stem Cell Biology Group, School of Cancer and Pharmaceutical Sciences, King’s College, London SE5 9NU, UK.
2. Department of Haematological Medicine, King’s College Hospital, London SE5 9RS, UK.
3. Division of Pediatric Hematology/Oncology, Department of Pediatrics, Penn State Cancer Institute, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA.
4. Laboratory for Radiobiology and Molecular Genetics, Vinca Institute of Nuclear Science, University of Belgrade, 11000 Belgrade, Serbia.
5. Department of Medicine, The University of Hong Kong, Pokfulam Road, HKSAR, China.
6. CLIP, Department of Paediatric Haematology and Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, 150 06 Prague 5, Czech Republic.
7. Department of Medicine, University Hospital, 01307 Dresden, Germany.
8. Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, UK.
9. Computational Regulatory Genomics, MRC London Institute of Medical Sciences, London W12 0NN, UK.
10. Sars International Centre for Marine Molecular Biology, University of Bergen, N-5008 Bergen, Norway.