[1] Med Univ Lublin, Dept Hematooncol & Bone Marrow Transplantat, Lublin, Poland
[2] Wroclaw Med Univ, Dept Hematol Blood Neoplasms & Bone Marrow Transp, Wroclaw, Poland
[3] Inst Haematol & Transfus Med, Dept Hematol, Warsaw, Poland
[4] Hematol Inst Hematol & Transuzjol, Dept Hematol, Warsaw, Poland
[5] Med Univ Warsaw, Dept Hematol Oncol & Internal Dis, Warsaw, Poland
[6] Silesian Med Univ Katowice, Dept Hematol & Bone Marrow Transplantat, Katowice, Poland
[7] Maria Sklodowska Curie Mem Inst & Canc Ctr, Dept Lymphoid Malignancies, Warsaw, Poland