No abstract available
Publication types
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Research Support, U.S. Gov't, Non-P.H.S.
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Aged / psychology*
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Aged, 80 and over
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Female
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Health Status*
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Health*
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Humans
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Male
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Rural Population
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Social Environment*
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Social Support*
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Time Factors