Living high-training low increases hypoxic ventilatory response of well-trained endurance athletes. - Townsend,N.E.; Gore,C.J.; Hahn,A.G.; McKenna,M.J.; Aughey,R.J.; Clark,S.A.; Kinsman,T.; Hawley,J.A.; Chow,C.M. (J Appl Physiol, 2002)