Influencia del nivel socioeconómico (NSE) en el asma bronquial y cambios en su prevalencia en población escolar en un periodo de 6 años
Background: Asthma prevalence is increasing worldwide, especially in developing countries. Aim: To determine the prevalence of asthma diagnosis and related symptoms in children, its changes during a 6-year period and the iníluence exerted by socioeconomic status. Materials and methods: Cross-section...
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| Main Authors: | , , , , , , |
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| Language: | Spanish / Castilian |
| Published: |
Sociedad Médica de Santiago
2009
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| Subjects: | |
| Online Access: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872009000200005 |
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