No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Cluster Analysis
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Cross-Sectional Studies
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Health Care Surveys
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Humans
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Immunity, Herd
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Immunization Schedule
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Infant
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Mass Vaccination / statistics & numerical data*
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Prevalence
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Primary Health Care / organization & administration
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Rural Health / statistics & numerical data*
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South Africa
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Surveys and Questionnaires
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Time Factors