1. The US Olympic Committee experience with exercise-induced bronchospasm;Voy, R.O.;Med Sci Sports Exerc,1984
2. High prevalence of asthma in cross country skiers;Larsson, K.; Ohlsen, P.; Larsson, L.; Malmberg, P.; Rydstrom, P.O.; Ulriksen, H.;BMJ,1993
3. Asthma in runners;Tikkanen, H.O.; Helenius, I.J.;BMJ,1994
4. Self-reported obstructive airway symptoms are common in young crosscountry skiers;Larsson, L.; Hemmingsson, P.; Boethius, G.;Scand J Med Sci Sports,1994
5. Self-reported asthma and exercise-induced asthma symptoms in high-level competitive cross-country skiers;Heir, T.; Oseid, S.;Scand J Med Sci Sports,1994