[1]Hosp Civils Lyon, Hematol Serv, Lyon, France.
[2]Russian Acad Med Sci, Canc Res Ctr, Moscow, Russia.
[3]Fudan Univ, Canc Hosp, Shanghai 200433, Peoples R China.
[4]Inst Nacl Canc, INCA, Rio De Janeiro, Brazil.
[5]Univ Hosp Brno, Brno, Czech Republic.
[6]UZ Ghent, Ghent, Belgium.
[7]Derriford Hosp, Dept Haematol, Plymouth PL6 8DH, Devon, England.
[8]Hosp Univ Coimbra, Coimbra, Portugal.
[9]Maria Sklodowska Curie Mem Inst Oncol, Warsaw, Poland.
[10]Ctr Canc, Warsaw, Poland.
[11]Univ Toronto, Princess Margaret Hosp, Toronto, ON, Canada.
[12]Rabin Med Ctr, Inst Hematol, Petah Tiqwa, Israel.
[13]NW Georgia Oncol Ctr, Marietta, GA USA.
[14]Millennium Pharmaceut Inc, Cambridge, MA USA.
[15]Johnson & Johnson Pharmaceut Res & Dev, Raritan, NJ USA.
[16]Johnson & Johnson Pharmaceut Res & Dev, High Wycombe, Bucks, England.
[17]Johnson & Johnson Pharmaceut Res & Dev, Beerse, Belgium.
[18]Policlin S Orsola, Malpigli Ist Ematol, Bologna, Italy.