[1] St James Univ Hosp, Sect Expt Haematol, Level 6,Wellcome Trust Brenner Bldg,Beckett St, Leeds LS9 7TF, W Yorkshire, England
[2] Radboud Univ Nijmegen, Med Ctr, Dept Hematol, NL-6525 ED Nijmegen, Netherlands
[3] Royal Melbourne Hosp, Dept Clin Haematol, Melbourne, Vic, Australia
[4] Royal Melbourne Hosp, BMT Serv, Melbourne, Vic, Australia
[5] Leeds Teaching Hosp, St James Inst Oncol, Dept Haematol, Leeds, W Yorkshire, England
[6] Univ Ulm, Inst Clin Transfus Med & Immunogenet Ulm, Inst Transfus Med, German Red Cross Blood Transfus Serv Baden Wurtte, D-89069 Ulm, Germany
[7] Univ Hosp Ulm, Ulm, Germany
[8] Kings Coll Hosp London, London, England
[9] Univ Naples Federico II, Dipartimento Med Clin & Chirurg, Naples, Italy
[10] Clin Univ UCL St Luc, Dept Hematol, Brussels, Belgium
[11] Univ Umea Hosp, Dept Hematol, S-90185 Umea, Sweden
[12] New England Canc Specialists, Scarborough, ME USA
[13] Alex Pharmaceut Inc, Cheshire, CT USA
[14] Hosp St Louis, AP HP Hematol, Paris, France