1. Department of Emergency Medicine, School of Medicine, University of Warmia and Mazury, 10-719 Olsztyn, Poland
2. Students’ Research Group, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-719 Olsztyn, Poland
3. School of Public Health, University of Warmia and Mazury, 10-719 Olsztyn, Poland
4. Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-719 Olsztyn, Poland
5. Department of Neurology and Neurosurgery, School of Medicine, University of Warmia and Mazury, 10-719 Olsztyn, Poland
6. Clinical Research Center, Department of Nephrology and Hypertension, University Erlangen-Nuremberg, 91054 Erlangen, Germany