1. Division of Hematology with Stem Cell Transplantation, Hemostaseology and Medical Oncology, Department of Internal Medicine I, Ordensklinikum Linz Hospital, Linz, Austria
2. Medical Faculty, Johannes Kepler University Linz, Linz, Austria
3. Department of Internal Medicine II, University Hospital Krems, Austria
4. Division of Molecular Oncology and Hematology, Department of General and Translational Oncology and Hematology, Karl Landsteiner University of Health Sciences, Krems an der Donau, Austria