Reduced performance of male and female athletes at 580 m altitude. - Gore,CJ.; Little,SC.; Hahn,AG.; Scroop,GC.; Norton,KI.; Bourdon,PC.; Woolford,SM.; Buckley,JD.; Stanef,T.; Campbell,DP.; Watson,DB.; Emonson,DL. (Eur J Appl Physiol, 1997)