1. Department of Infectious Diseases, Hepatology and Acquired ImmunodeficienciesPoznan University of Medical SciencesPoznań Poland
2. Department of Pathomorphology and Clinical ImmunologyPoznan University of Medical SciencesPoznań Poland
3. Department of Computer Science and StatisticsPoznan University of Medical SciencesPoznań Poland
4. Chair and Department of Nephrology, Transplantology and Internal DiseasesPoznan University of Medical SciencesPoznań Poland