No abstract available
MeSH terms
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Adrenal Cortex Hormones / economics
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Adrenal Cortex Hormones / therapeutic use*
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Bronchodilator Agents / economics
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Bronchodilator Agents / therapeutic use*
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Drug Costs
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Humans
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Phosphodiesterase 4 Inhibitors / economics
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Phosphodiesterase 4 Inhibitors / therapeutic use*
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Pulmonary Disease, Chronic Obstructive / drug therapy*
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Pulmonary Disease, Chronic Obstructive / economics
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Pulmonary Disease, Chronic Obstructive / mortality
Substances
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Adrenal Cortex Hormones
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Bronchodilator Agents
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Phosphodiesterase 4 Inhibitors