1. Department of Statistics, Department of Instrumental Analysis , School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec , Medical University of Silesia in Katowice , Poland
2. Pathophysiology Unit, Department of Pathophysiology , School of Medicine in Katowice , Medical University of Silesia in Katowice , Poland
3. Department of Computer Biomedical Systems, Institute of Computer Science , University of Silesia , Poland
4. National Institute of Public Health, National Institute of Hygiene in Warsaw , Poland
5. Department of Internal Medicine and Oncological Chemotherapy, Medical Faculty in Katowice , Medical University of Silesia in Katowice , Poland
6. Department of Histology and Embryology , School of Medicine with the Division of Dentistry in Zabrze , Medical University of Silesia in Katowice , Poland