López Campos, Celsa <br/><br/>
[Prevalence and severity of asthma in 6 and 7 year-old children from Torreon, Coahuila, Mexico].  [electronic resource] 

 -  Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)   
 - 148-52 p.  digital 
<br/><br/> Publication Type: Comparative Study; English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0002-5151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--diagnosis<br/>Child<br/>Cross-Sectional Studies<br/>Female<br/>Humans<br/>Male<br/>Mexico<br/>Prevalence<br/>Severity of Illness Index<br/>Urban Population