[1] Ist Clin Humanitas, Rozzano, Italy
[2] Internal Clin, Dept Clin Haematol, Hradec Kralove, Czech Republic
[3] Gabrail Canc Ctr, Canton, OH USA
[4] Inst Oncol, Cluj Napoca, Romania
[5] Univ Perugia, I-06100 Perugia, Italy
[6] Weston Pk Hosp, Sheffield, S Yorkshire, England
[7] Cell Therapeut Inc, Seattle, WA USA
[8] Hosp Clin Salamanca, Serv Hematol, Salamanca, Spain