No abstract available
Publication types
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Comparative Study
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English Abstract
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Research Support, Non-U.S. Gov't
MeSH terms
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Age Factors
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Ambulatory Care Facilities*
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Chile
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Community Health Nursing*
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Diarrhea, Infantile / epidemiology*
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Female
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Humans
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Infant
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Male
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Prospective Studies
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Respiratory Tract Infections / epidemiology*
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Socioeconomic Factors