No abstract available
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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Anti-Asthmatic Agents / standards*
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Anti-Asthmatic Agents / therapeutic use*
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Asthma / drug therapy*
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Asthma / epidemiology
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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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Poland / epidemiology
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Practice Guidelines as Topic*
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Primary Health Care / standards*
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Symptom Flare Up