No abstract available
MeSH terms
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Biopsy, Fine-Needle / methods
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Carcinoma, Non-Small-Cell Lung / pathology*
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Clinical Competence
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Endosonography*
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Humans
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Lung Neoplasms / pathology*
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Mediastinoscopy*
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Neoplasm Staging / methods*
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Sensitivity and Specificity
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Ultrasonography, Interventional