1Ohio State University Comprehensive Cancer Center, Columbus
2Dana Farber Cancer Institute, Boston
3M.D. Anderson Cancer Center, Houston
4Hofstra North Shore–LIJ School of Medicine, Hempstead
5Mayo Clinic, Rochester, MN
6Vanderbilt–Ingram Cancer Center, Nashville
7Stanford University School of Medicine and Stanford Cancer Institute, Stanford
8Peter MacCallum Cancer Centre and St. Vincent's Hospital, Melbourne, VIC
9Royal North Shore Hospital, Sydney, NSW.
10Medical University of Vienna; Vienna
11Foundation Trust Denmark Hill, London
12University of Rochester Cancer Center, Rochester
13. and New York–Presbyterian Hospital and Weill Cornell Medical College, New York
14Moores UCSD Cancer Center, San Diego
15Hôpital Avicenne, Paris, Milan
16Pharmacyclics, Sunnyvale
17East Kent Hospitals, Canterbury
18Beaumont Hospital, Dublin, Ireland, Milan
19Medical University of Lodz and Copernicus Memorial Hospital, Lodz, Poland, Barcelona
20Hospital clinic Barcelona
21Abramson Cancer Center of the University of Pennsylvania, Philadelphia
22Niguarda Ca' Granda Hospital, Milan
23Oxford Biomedical Research Centre, Oxford
24David Geffen School of Medicine at UCLA, Los Angeles
25Princess Alexandra Hospital, Brisbane, QLD.
26Christie NHS Foundation Trust Hematology and Transplant Unit, Manchester
27Royal Marsden Hospital and the Institute of Cancer Research, Sutton
28Hospital de la Santa Creu Sant Pau, Barcelona
29Leeds Teaching Hospitals, St. James Institute of Oncology, Leeds