1. Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, USA
2. Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
3. Institute of Mountain Emergency Medicine, Eurac Research, Bolzano, Italy
4. Department of Normal Physiology, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, Moscow, Russiam Federation
5. Department of Sport Science, University of Innsbruck, Innsbruck, Austria