1. Department of Emergency Medical Services, Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland
2. Polish Medical Air Rescue, Warsaw, Poland
3. Division of Teaching and Outcomes of Education, Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland
4. Department of Nursing and Emergency Medicine, Faculty of Health Sciences, University of Natural Sciences and Humanities, Siedlce, Poland
5. Chair of Public and Environmental Health, Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland
6. Department of Public Health, Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland