1Department of Bone Marrow Transplantation and Oncohematology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice branch, Gliwice, Poland
2Department of Hematology and Bone Marrow Transplantation, Pomeranian Hospitals, Gdynia, Poland
3Oncologic Hospital, Tomaszów Mazowiecki, Poland
4Department of Oncology, Oncology Centre, Bydgoszcz, Poland
5Department of Hematology, Oncology and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
6Department of Lymphoid Malignancies, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw branch, Warsaw, Poland
7Department of Hematology, Independent Public Health Care Ministry of the Interior of Warmia and Mazury Oncology Center, Olsztyn, Poland
8Department of Hematology and Transplantology, Medical University of Gdańsk, Gdańsk, Poland
9Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Wrocław Medical University, Wrocław, Poland
10Department of Hematology, Jagiellonian University, Krakow, Poland
11InternalMedicine and Oncology Clinic, Silesian Medical University, Katowice, Poland
12Department of Hematology, Military Institute of Medicine, Warsaw, Poland
13Department of Hematology, Ludwik Rydygier Hospital, Krakow, Poland
14Department of Biostatistics and Bioinformatics, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
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