No abstract available
MeSH terms
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Acute Disease
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Anti-Bacterial Agents / administration & dosage*
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Child
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Child, Preschool
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Female
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Health Education / methods
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Humans
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Infant
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Male
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Middle Ear Ventilation
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Myringoplasty
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Otitis Media / prevention & control*
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Primary Prevention / methods*
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Prognosis
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Xylitol / administration & dosage
Substances
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Anti-Bacterial Agents
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Xylitol