Moderate intermittent hypoxic conditioning to enhance vascular function and cardiorespiratory fitness in the elderly: A randomized controlled trial. - Randy H; Perrin TP; Ghaith A; Kohlbrenner D; Flore P; Champigneulle B; Guinot M; Doutreleau S; Brugniaux J; Verges S; Marillier M (Physiological reports, 2025)