No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adult
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Aged
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Biopsy
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Bronchoalveolar Lavage Fluid
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Humans
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Lung / diagnostic imaging
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Lung / pathology
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Middle Aged
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Pulmonary Fibrosis / diagnosis*
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Pulmonary Fibrosis / diagnostic imaging
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Pulmonary Fibrosis / pathology
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Radiography
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Radionuclide Imaging
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Respiratory Function Tests