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Association of Mechanical Ventilation and Flue Use in Heaters With Asthma Symptoms in Japanese Schoolchildren: A Cross-Sectional Study in Sapporo, Japan
BACKGROUND: Use of fuel heaters is associated with childhood asthma. However, no studies have evaluated the associations of flue use and mechanical ventilation (ventilation) with asthma symptoms in schoolchildren. METHODS: This cross-sectional study investigated schoolchildren in grades 1 through 6...
Formato: | Online Artículo Texto |
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Lenguaje: | English |
Publicado: |
Japan Epidemiological Association
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4000771/ https://www.ncbi.nlm.nih.gov/pubmed/24747197 http://dx.doi.org/10.2188/jea.JE20130135 |