Grávalos Guzmán, J <br/><br/>
[Pulmonary function and respiratory symptoms in children from the city of Huelva].  [electronic resource] 

 -  Anales espanoles de pediatria  Oct 1993 
 - 86-91 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0302-4342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Air Pollution<br/>Bronchial Hyperreactivity--diagnosis<br/>Child<br/>Environmental Exposure<br/>Female<br/>Humans<br/>Logistic Models<br/>Male<br/>Prevalence<br/>Respiratory Tract Diseases--diagnosis<br/>Spain--epidemiology