1. Memorial Sloan Kettering Cancer Center, New York City, NY, USA
2. Oxford Cancer and Hematology Center, Churchill Hospital, Oxford, UK
3. Maria Sklodowska-Curie Memorial Institute and Oncology Center, Warsaw, Poland
4. Institute of Hematology Seragnoli, University of Bologna, Bologna, Italy
5. Department of Clinical Haematology, Austin Hospital, Melbourne, Australia
6. Institut Català d'Oncologia-Hospitalet, Hospital Quirón Dexeus, Barcelona, Spain
7. University of Debrecen, Faculty of Medicine, Debrecen, Hungary
8. Seoul National University Hospital, Seoul, Republic of Korea
9. Petrov Research Institute of Oncology, St. Petersburg, Russia
10. Department of Oncology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
11. Hematology Service, Hospital das Clinicas HCFMUSP, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
12. BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada
13. Seattle Genetics, Bothell, WA, USA
14. Millennium Pharmaceuticals, Cambridge, MA, USA
15. Research and Clinical Innovation, Antoine-Lacassagne Cancer Center, Nice, France