Living high - training low: Effect on erythropoiesis and aerobic performance in highly trained cross-country skiers - Robach, P.; Schmitt, L.; Brugniaux, J.; Nicolet, G.; Duvallet, A.; Fouillot, J.-P.; Pialoux, V.; Moutereau, S.; Lasne, F. (13. International Hypoxia-Symposium, February, 19-22, 2003, Banff, Alberta (Kanada), 2003)