No abstract available
Publication types
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Letter
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
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Comment
MeSH terms
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Cross-Sectional Studies
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Dilatation
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Esophageal Diseases / pathology*
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Humans
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Lung Diseases, Interstitial*
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Scleroderma, Systemic