No abstract available
MeSH terms
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Adult
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Bronchodilator Agents* / therapeutic use
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Formoterol Fumarate / therapeutic use
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Humans
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Nebulizers and Vaporizers
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Pulmonary Disease, Chronic Obstructive* / drug therapy
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Scopolamine Derivatives / therapeutic use
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Tiotropium Bromide / therapeutic use
Substances
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Bronchodilator Agents
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Scopolamine Derivatives
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Formoterol Fumarate
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Tiotropium Bromide