Baeza Bacab, Manuel A <br/><br/>
[Increase in frequency of asthma in school children from Villahermosa, Tabasca, Mexico].  [electronic resource] 

 -  Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)   
 - 208-13 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--epidemiology<br/>Child<br/>Cross-Sectional Studies<br/>Female<br/>Humans<br/>Male<br/>Mexico--epidemiology<br/>Prevalence<br/>Surveys and Questionnaires