No abstract available
MeSH terms
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Aged, 80 and over
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Blood Gas Analysis
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Dyspnea / therapy*
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Emergency Service, Hospital
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Female
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Humans
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Kyphosis / complications*
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Orthopedic Fixation Devices*
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Positive-Pressure Respiration / methods*
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Pulmonary Disease, Chronic Obstructive / complications
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Pulmonary Disease, Chronic Obstructive / therapy*