1. The Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom;
2. Department of Haematology, University of Cambridge, Cambridge, United Kingdom;
3. Department of Haematology, Cambridge University Hospitals National Health Service Foundation Trust, Cambridge, United Kingdom;
4. The Center for the Study of Haematological Malignancies, Nicosia, Cyprus;
5. The Karaiskakio Foundation, Nicosia, Cyprus;
6. Instituto de Biomedicina y Biotecnología de Cantabria, Santander, Spain;
7. Cancer Molecular Diagnosis Laboratory, National Institute for Health Research Biomedical Research Centre, University of Cambridge, Cambridge, United Kingdom;
8. Department of Haematology, Nicosia General Hospital, Nicosia, Cyprus; and
9. Department of Haematology, Limassol General Hospital, Limassol, Cyprus