No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Female
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Humans
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Japan / epidemiology
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Male
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Middle Aged
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Picornaviridae Infections / diagnosis
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Picornaviridae Infections / virology
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Retrospective Studies
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Saliva* / microbiology
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Saliva* / virology
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Syphilis* / diagnosis