No abstract available
MeSH terms
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Aged
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Carbon Dioxide / metabolism
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Disease Progression
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Female
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Humans
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Pulmonary Disease, Chronic Obstructive / therapy*
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Pulmonary Gas Exchange
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Pulmonary Medicine / methods*
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Respiration
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Respiration, Artificial / adverse effects
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Respiration, Artificial / methods*
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Respiratory Function Tests
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Treatment Outcome
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Ventilators, Mechanical