Lucas SR, Platts-Mills TA. Physical activity and exercise in asthma : relevance to etiology and treatment. J Allergy Clin Immunol. 2005: 115(5) : 928-934.
Weiler JM, Bonini S, Coifman R, et al. American Academy of Allergy, Asthma & Immunology Work Group report : exercise-induced asthma. J Allergy Clin Immunol. 2007 ; 119(6) : 1349-1358.