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Asthma: a major pediatric health issue
The incidence, prevalence, and mortality of asthma have increased in children over the past three to four decades, although there has been some decline in the most recent decade. These trends are particularly marked and of greatest concern in preschool children. Internationally, there are huge varia...
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
2002
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1866369/ https://www.ncbi.nlm.nih.gov/pubmed/12119051 http://dx.doi.org/10.1186/rr188 |