No abstract available
MeSH terms
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Blood
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Blood Pressure
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Bronchitis / blood*
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Bronchitis / complications
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Bronchitis / therapy
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Carbon Dioxide / blood*
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Chronic Disease
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Humans
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Hydrogen-Ion Concentration
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Oxygen / blood*
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Positive-Pressure Respiration*
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Respiratory Insufficiency / etiology
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Respiratory Insufficiency / therapy
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Spirometry