No abstract available
MeSH terms
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Hospitals, Veterans
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Humans
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Mycobacterium Infections / epidemiology*
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Mycobacterium Infections / microbiology*
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Mycobacterium tuberculosis / isolation & purification
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Nebraska / epidemiology
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Nontuberculous Mycobacteria / isolation & purification*
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Retrospective Studies
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United States / epidemiology