1. Institute of Medical and Veterinary Science, Adelaide, Australia;
2. National Genetics Reference Laboratory, University of Southampton, Salisbury, United Kingdom;
3. Medizinische Fakultät Mannheim, University of Heidelberg, Mannheim, Germany;
4. St Mary's Hospital, The Catholic University of Korea, Seoul, Korea;
5. Fred Hutchinson Cancer Research Center, Seattle, WA;
6. Ospedale Università di Torino, Turin, Italy;
7. Hematology Unit, Ceinge and Dipartimento di Biochimica e Biotecnologie Mediche, University of Naples Federico II, Naples, Italy;
8. Princess Margaret Hospital, Toronto, ON;
9. Weill Medical College of Cornell University, New York, NY;
10. Oregon Health & Science University, Portland;
11. Novartis Pharmaceuticals Australia, Sydney, Australia; and
12. Imperial College at Hammersmith Hospital, London, United Kingdom