1. Centre for Epidemiological Research, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
2. Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
3. Wtt Innowacje Sp. Z O.O. Sp. K, Opole, Poland
4. Centrum Badań i Rozwoju, Institute of Meteorology and Water Management National Research Institute, Warsaw, Poland