Cooperative lymphoma group - prof. M. Trněný and prof. P. Klener, jr., VFN Prague, prof. Vít Procházka, FN Olomouc, doc. A. Janíková, FN Brno

Czech Group for Chronic Lymphocytic Leukaemia - prof. M. Doubek, FN Brno, prim. M. Špaček, VFN Praha, prof. T. Papajík, FN Olomouc, doc. D. Lysák, FN Plzeň, dr. J. Zuchnická, FN Olomouc

Czech Myeloma Group - prof. R. Hájek, FN Ostrava, prof. L. Pour, FN Brno, doc. J. Minařík, FN Olomouc

Doc. Zuzana Čermáková, Haemophilia Centre, FN Ostrava, Dr. Petr Salaj, Haemophilia Centre, ÚHKT Prague

Czech Leukemia Group for Life (CELL) - prof. J. Mayer, FN Brno; prof. P. Cetkovský, ÚHKT Praha

Doc. Martina Čečková, Faculty of Pharmacy, Charles University

Dr. Anthony Mato, Memorial Sloan Kettering Center, NY, USA

Prof. Greg Nowakowski, Mayo Clinic, MN, USA

Prof. Paolo Ghia, Milán, Itálie - European Research Initiative for Chronic Lymphocytic Leukemia

Prof. Pieter Sonneveld, Erasmus University Rotterdam, European Myeloma Network

Dr. Jan Jacques Michiels, Hemostasis and Thrombosis Science Center, Goodheart Institute, Rotterdam

prof.Martin Bornhauser, Drážďany, SRN - Study Alliance Leukemia

Prof. Karel Pacák, NIH Bethesda, MD, USA