No abstract available
MeSH terms
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Aged
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Bronchitis / complications*
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Bronchitis / physiopathology
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Carbon Dioxide / blood
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Humans
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Male
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Middle Aged
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Nitrazepam / adverse effects
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Respiratory Insufficiency / chemically induced*
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Respiratory Insufficiency / physiopathology
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Spirometry
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Time Factors
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Vital Capacity
Substances
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Carbon Dioxide
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Nitrazepam