1. Department of Biochemistry and Molecular Biology, Faculty of Health Sciences, University of Bielsko-Biała, Bielsko-Biała, Poland
2. Department of Neurosurgery, Provincial Hospital in Bielsko-Biała, Bielsko-Biała, Poland
3. Department of Emergency Medicine, Faculty of Health Sciences, University of Bielsko-Biała, Bielsko-Biała, Poland