No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Age Factors
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Aged
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Aged, 80 and over
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Colorectal Neoplasms / complications*
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Colorectal Neoplasms / diagnosis
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Female
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Gastrointestinal Hemorrhage / etiology*
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Humans
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Male
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Middle Aged
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Predictive Value of Tests
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Rectum
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Referral and Consultation
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Sensitivity and Specificity