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Rasmussen, F., J. Lambrechtsen, H. C. Siersted, H. S. Hansen, und N. Hansen. Asymptomatic Bronchial Hyperresponsiveness to Exercise In childhood and the Development of Asthma Related Symptoms in Young adulthood: The Odense Schoolchild Study. BMJ Group, 1999.

Rasmussen, F., et al. Asymptomatic Bronchial Hyperresponsiveness to Exercise In childhood and the Development of Asthma Related Symptoms in Young adulthood: The Odense Schoolchild Study. BMJ Group, 1999.