1. Department of Haematology Oxford University Hospitals NHS Foundation Trust OxfordUK
2. Centre for Clinical Haematology University Hospitals Birmingham NHS Foundation Trust BirminghamUK
3. Department of Haematology Beatson West of Scotland Cancer Centre GlasgowUK
4. Department of Haematology Plymouth Hospitals NHS Trust Plymouth UK
5. Serviço de Hematologia Hemoterapia e Terapia Celular Faculdade de Medicina da Universidade de São Paulo São Paulo Brazil