1. Polish Society for Mountain Medicine and Rescue, Szczyrk, Poland.
2. Polish Medical Air Rescue, Warsaw, Poland.
3. Department of Anaesthesiology and Intensive Care, Medical University of Silesia, Katowice, Poland.
4. Department of Anesthesiology and Intensive Care, Pulmonary Hospital, Zakopane, Poland.
5. Tatra Mountain Rescue Service, Zakopane, Poland.
6. Department of Bioinformatics and Telemedicine, Jagiellonian University Medical College, Kraków, Poland.
7. Department of Anaesthesiology and Intensive Care, Jagiellonian University Medical College, Kraków, Poland.
8. Department of Disaster Medicine and Emergency Care, Jagiellonian University Medical College, Kraków, Poland.
9. EURAC Institute of Mountain Emergency Medicine, Bolzano, Italy.
10. Medical University of Innsbruck, Innsbruck, Austria.