No abstract available
MeSH terms
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Adrenal Cortex Hormones / therapeutic use
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Aged
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Asthma / diagnosis
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Asthma / drug therapy
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Asthma / epidemiology*
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Bronchodilator Agents / therapeutic use
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Diagnosis, Differential
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Female
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Humans
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Lung Diseases, Obstructive / diagnosis
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Male
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Middle Aged
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Prevalence
Substances
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Adrenal Cortex Hormones
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Bronchodilator Agents