Affiliations

• ¹ Medical University of Warsaw, Warsaw, Poland.
• ² Maria Sklodowska-Curie Institute of Oncology, Gliwice, Poland.
• ³ Faculty of Medicine, Jagiellonian University, Cracow, Poland.
• ⁴ Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Bydgoszcz, Poland.
• ⁵ Medical University of Wroclaw, Wroclaw, Poland.
• ⁶ Institute of Hematology and Transfusion Medicine, Warsaw, Poland.
• ⁷ Nicolaus Copernicus Municipal Specialist Hospital, Torun, Poland.
• ⁸ Dr Biziel University Hospital, Bydgoszcz, Poland.
• ⁹ Medical University of Silesia, Katowice, Poland.
• ¹⁰ Municipal Specialist Hospital in Chorzow, Chorzow, Poland; and.
• ¹¹ Medical University of Lodz, Lodz, Poland.
• ¹² Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Bydgoszcz, Poland Medical University of Wroclaw, Wroclaw, Poland.