No abstract available
MeSH terms
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Adolescent
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Australia / epidemiology
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Child
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Child, Preschool
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Ear Diseases / diagnosis
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Ear Diseases / ethnology*
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Ear, Middle
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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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Otoscopy
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Prevalence
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Risk Factors
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Rural Population
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Tobacco Smoke Pollution / adverse effects
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Urban Population