de Andrade, Cláudia Ribeiro <br/><br/>
Asthma and allergic rhinitis co-morbidity: a cross-sectional questionnaire study on adolescents aged 13-14 years.  [electronic resource] 

 -  Primary care respiratory journal : journal of the General Practice Airways Group  Dec 2008 
 - 222-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1471-4418 
<br/><br/><label>Standard No.: </label>10.3132/pcrj.2008.00056  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Asthma--complications<br/>Brazil<br/>Cohort Studies<br/>Comorbidity<br/>Conjunctivitis, Allergic--complications<br/>Cross-Sectional Studies<br/>Female<br/>Humans<br/>Male<br/>Prevalence<br/>Respiratory Sounds--etiology<br/>Rhinitis--complications<br/>Surveys and Questionnaires