1. Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy.
2. Department of Sport Science, University of Innsbruck, Innsbruck, Austria.
3. Department of Ecology and Evolution, University of Salzburg, Salzburg, Austria.
4. Laboratory of Molecular and Chemical Biology of Neurodegeneration, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
5. General Practitioner, Salzburg, Austria.
6. Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland.
7. Austrian Society for Alpine and Mountain Medicine, Austria.