No abstract available
MeSH terms
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Acute Disease
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Adolescent
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Adult
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Child
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Child, Preschool
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Female
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Humans
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Infant
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Infant, Newborn
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Male
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Middle Aged
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Pharyngitis / etiology*
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Pharyngitis / therapy
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Prospective Studies
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Streptococcal Infections / complications*
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Streptococcus agalactiae
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Tonsillitis / etiology*
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Tonsillitis / therapy