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