1. Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliera Città della Salute e della Scienza di Torino, Torino, Italy;
2. Clinical Trials Research Unit, University of Leeds, Leeds, United Kingdom;
3. St. James’s Institute of Oncology, St. James’s University Hospital, Leeds, United Kingdom;
4. Haematology Department, Freeman Hospital Trust, Newcastle Upon Tyne, United Kingdom;
5. Centre for Clinical Haematology, Nottingham University Hospital (City Campus), Nottingham, United Kingdom;
6. Haemato-Oncology Research Unit, Division of Molecular Pathology, The Institute of Cancer Research, London, United Kingdom;
7. Istituto di Ematologia Seràgnoli, Università degli Studi di Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy; and
8. University of Birmingham, Birmingham, United Kingdom