Khan, David A <br/><br/>
Exercise-induced bronchoconstriction: burden and prevalence.  [electronic resource] 

 -  Allergy and asthma proceedings   
 - 1-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>1539-6304 
<br/><br/><label>Standard No.: </label>10.2500/aap.2012.33.3507  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Asthma, Exercise-Induced--epidemiology<br/>Humans<br/>Prevalence<br/>Quality of Life<br/>Respiratory Tract Infections--epidemiology<br/>Risk Factors<br/>Sex Factors<br/>Sports--trends<br/>Urbanization