No abstract available
MeSH terms
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Age Factors
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Child, Preschool
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Developmental Disabilities / etiology*
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Evidence-Based Medicine
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Follow-Up Studies
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Humans
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Infant
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Middle Ear Ventilation / methods*
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Otitis Media with Effusion / complications*
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Otitis Media with Effusion / surgery*
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Patient Selection*
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Research Design / standards
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Time Factors
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Treatment Outcome