Physiological differences between world-class and national-level ski mountaineers - Savoldelli, A.; Fornasiero, A.; Callovini, A.; Decet, M.; Schena, F.; Pellegrini, B.; Bortolan, L. (9th International Congress on Science and Skiing, March 18 - 22, 2023, Saalbach-Hinterglemm, Austria, 2023)