No abstract available
Publication types
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Comparative Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Colonic Neoplasms / diagnosis
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Colonic Neoplasms / prevention & control*
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Cost-Benefit Analysis
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Evaluation Studies as Topic
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Fiber Optic Technology / instrumentation
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Global Health
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Humans
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Longitudinal Studies
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Mass Screening* / economics
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Mass Screening* / standards
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Middle Aged
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Rectal Neoplasms / diagnosis
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Rectal Neoplasms / prevention & control*
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Risk
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Sigmoidoscopes*
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Sigmoidoscopy / economics
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Sigmoidoscopy / education