1. Department of Anaesthesiology and Intensive Care, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-800 Zabrze, Poland
2. Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX 77030, USA
3. Research Unit, Maria Sklodowska-Curie Bialystok Oncology Center, 15-027 Bialystok, Poland
4. Department of Emergency Medical Service, Wroclaw Medical University, 51-616 Wroclaw, Poland
5. Research Unit, Polish Society of Disaster Medicine, 05-806 Warsaw, Poland
6. Department of Thoracic Surgery, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-800 Zabrze, Poland