No abstract available
Keywords:
blood eosinophil count; cigarette smoking; exacerbations; fractional exhaled nitric oxide; severe asthma.
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Asthma / classification
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Asthma / diagnosis*
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Asthma / epidemiology
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China / epidemiology
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Cohort Studies
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Female
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Humans
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Male
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Middle Aged
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Pulmonary Eosinophilia / complications*
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Pulmonary Eosinophilia / diagnosis
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Pulmonary Eosinophilia / epidemiology
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Surveys and Questionnaires