1. Department of Hematology Massachusetts General Hospital Boston MA USA
2. The Pathology Clinical Academic Group the Royal London Hospital London UK
3. University of New South Wales and St. George Hospital Sydney Australia
4. Hematology Project Foundation Vicenza Italy
5. San Bortolo Hospital Vicenza Italy
6. Hospital Juárez de México México CityMéxico
7. Medizinische Universitat Wien ViennaAustria
8. Amgen Inc. Thousand Oaks CA USA