No abstract available
MeSH terms
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Humans
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Lung / physiopathology
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Lung Diseases / diagnosis
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Lung Diseases / physiopathology
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Methods
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Nitrogen / analysis
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Plethysmography
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Pulmonary Emphysema / physiopathology
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Radioisotopes
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Spirometry*
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Ventilation-Perfusion Ratio
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Xenon
Substances
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Radioisotopes
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Xenon
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Nitrogen