1. Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland.
2. Medical Commission of the International Climbing and Mountaineering Federation (UIAA), Bern, Switzerland.
3. Diaverum Dialysis Clinic, Elektrėnai, Lithuania.
4. Department of Emergency Medicine, University of Colorado, Aurora, Colorado, USA.
5. Department of Anesthesiology and Intensive Care Medicine, St. John of God Hospital, Paracelsus Medical University, Salzburg, Austria.
6. Pharmacy, Singidunum University, Belgrade, Serbia.
7. Military Performance Division, US Army Research Institute of Environmental Medicine, Natick, Massachusetts, USA.
8. Swiss Sportclinic, Bern, Switzerland.
9. General Medical Practitioner, Holsworthy, Devon, United Kingdom.
10. Department of Anesthesiology, Perioperative and Intensive Care, Masaryk Hospital, Usti nad Labem, Czech Republic.
11. Pediatrics, Infectious Diseases, and Altitude Medicine, Grenoble, France.