1. Medical Commission of the International Climbing and Mountaineering Federation (UIAA), Bern, Switzerland.
2. Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University in Prague, Kladno, Czech Republic.
3. Department of Anaesthesiology and Intensive Care Medicine, St. John of God Hospital, Paracelsus Medical University, Salzburg, Austria.
4. Swiss Sportclinic, Bern, Switzerland.
5. Department of Pharmacy, Singidunum University, Belgrade, Serbia.
6. US Army Research Institute of Environmental Medicine, Military Performance Division, Natick, Massachusetts, USA.
7. Department of Emergency Medicine, University of Colorado, Aurora, Colorado, USA.
8. General Medical Practitioner, Holsworthy, Devon.
9. Paediatrics, Infectious Diseases and Altitude Medicine, Grenoble, France.
10. Diaverum Dialysis Clinic, Elektrėnai, Lithuania.
11. Epidemiology, Biostatistics and Prevention Institute, University of Zürich, Zürich, Switzerland.