New research links poor air quality to increase in asthma cases.
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Stuart
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D000397:Air Pollution / Q000009:adverse effects* / Q000032:analysis; D001249:Asthma / Q000453:epidemiology* / Q000209:etiology*; D002648:Child; D002669:Child Welfare; D004781:Environmental Exposure / Q000009:adverse effects* / Q000032:analysis; D004784:Environmental Monitoring; D062665:Epidemiological Monitoring; D005060:Europe / Q000453:epidemiology; D006292:Health Priorities; D006801:Humans; D011159:Population Surveillance; D006113:United Kingdom / Q000453:epidemiology; D014481:United States / Q000453:epidemiology