No abstract available
MeSH terms
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Aged
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Cough / etiology*
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Cough / prevention & control
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Hot Temperature
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Humans
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Humidity
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Oxygen Inhalation Therapy / instrumentation
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Oxygen Inhalation Therapy / methods*
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Pulmonary Disease, Chronic Obstructive / complications
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Pulmonary Disease, Chronic Obstructive / therapy*
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Treatment Outcome