1. Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy.
2. Department of Sport Science, University of Innsbruck, Innsbruck, Austria.
3. Department for Anaesthesiology and Intensive Medicine, Klinikum Klagenfurt am Wörthersee, SFU Vienna, Klagenfurt, Austria.
4. Department of Sport and Rehabilitation Medicine, University of Ulm, Ulm, Germany.
5. Department of General and Visceral Surgery, ADK-Klinik Blaubeuren, Ulm, Germany.
6. Department of Pulmonology, University Hospital of Zürich, Zürich, Switzerland.
7. Dental Surgery, Innsbruck, Austria.
8. Department of Ophthalmology, Medical University of Innsbruck, Innsbruck, Austria.
9. Orthopraxis, Innsbruck, Austria.
10. Swiss Sportclinic, Bern, Switzerland.
11. Medical Commission, International Climbing and Mountaineering Federation (UIAA), Bern, Switzerland.
12. Department of Anaesthesiology and Intensive Care Medicine, St John of God Hospital, Paracelsus Medical University, Salzburg, Austria.
13. Austrian Society for Alpine- and High-Altitude Medicine, Innsbruck, Austria.