1. Campus Virchow Klinikum, Charité Universitätsmedizin, Berlin, Germany;
2. Johann Wolfgang Goethe-Universität, Frankfurt, Germany;
3. M. D. Anderson Cancer Center, Houston, TX;
4. St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea;
5. Heinrich Heine University, Düsseldorf, Germany;
6. Hammersmith Hospital, London, United Kingdom;
7. University of Chicago Cancer Center, IL;
8. Ospedale San Eugenio, Tor Vergata University, Rome, Italy;
9. Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom;
10. Klinika Hematologii, Wroclaw, Poland;
11. Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Germany;
12. Hôpital Pellegrin, Bordeaux, France;
13. Ospedale San Luigi Gonzaga, Torino, Italy;
14. Ospedale San Martino, Genoa, Italy;
15. Queen Mary Hospital, Hong Kong, China;
16. Policlinico San Orsola Malpighi, Bologna, Italy;
17. Royal Adelaide Hospital, Adelaide, Australia;
18. Fred Hutchinson Cancer Research Center, Seattle, WA; and
19. Novartis Pharmaceuticals, East Hanover, NJ