1. Emergency Medicine and Disaster Medicine Department, Medical University of Lodz, 90-419 Lodz, Poland
2. Department of Family Medicine, Medical University of Lodz, 90-419 Lodz, Poland
3. Department of Management and Logistics in Healthcare, Medical University of Lodz, 90-419 Lodz, Poland
4. Department of Emergency Medical Service, Faculty of Medicine, Silesian Academy in Katowice, 40-555 Katowice, Poland