1. Millennium Pharmaceuticals, Cambridge, MA;
2. Dana-Farber Cancer Institute, Boston, MA;
3. Department of Haematology, St Bartholomew's Hospital, London, United Kingdom;
4. Hematology Department, Hospital Clinic, University of Barcelona, Barcelona, Spain;
5. Claude Huriez Hospital, Lille, France;
6. Center of Excellence for Lymphoma and Myeloma, Weill Medical College of Cornell University, New York Presbyterian Hospital, New York, NY;
7. H. Lee Moffitt Cancer Center, Tampa, FL;
8. University Hospital Rotterdam, Rotterdam, The Netherlands;
9. Emory University, Atlanta, GA;
10. Janssen Research & Development, Beerse, Belgium; and
11. Janssen Research & Development, Raritan, NJ