No abstract available
MeSH terms
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Adolescent
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Adult
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Age Distribution
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Aged
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Aged, 80 and over
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Child
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Female
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Follow-Up Studies
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Humans
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Incidence
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Japan / epidemiology
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Lacrimal Duct Obstruction / epidemiology
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Lacrimal Duct Obstruction / etiology*
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Male
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Middle Aged
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Retrospective Studies
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Risk Factors
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Surveys and Questionnaires
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Swimming / statistics & numerical data*
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Swimming Pools*
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Young Adult