No abstract available
MeSH terms
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Aged
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Exercise
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Exercise Tolerance
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Female
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Hospitalization
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Humans
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Kaplan-Meier Estimate
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Male
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Middle Aged
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Oxygen Inhalation Therapy / methods*
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Patient Compliance
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Pulmonary Disease, Chronic Obstructive / therapy*
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Quality of Life
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Randomized Controlled Trials as Topic
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Time Factors
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Treatment Failure