1. Massachusetts General Hospital; Boston; MA; USA
2. Division of Hematology; Departments of Pediatrics and Medicine; Weill Medical College of Cornell University; New York; NY; USA
3. Department of Haematology; The Royal London Hospital; Whitechapel; London; UK
4. Centre for Thrombosis and Haemophilia; Royal Perth Hospital; Murdoch University; Perth; WA; Australia
5. Cancer Care Centers South Texas/US Oncology; San Antonio; TX; USA
6. Division of Hematology-Oncology; Department of Medicine; University of Connecticut School of Medicine; Farmington; CT; USA
7. Université Victor Segalen Bordeaux 2; Hôpital Haut-Lévêque; CHU de Bordeaux; Pessac; France
8. University of Virginia; Charlottesville; VA; USA
9. Klinikum der Justus-Liebig-Universität; Giessen; Germany
10. Amgen Inc.; Thousand Oaks; CA; USA