No abstract available
MeSH terms
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Barrett Esophagus / diagnosis*
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Barrett Esophagus / therapy*
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Colorectal Neoplasms / diagnosis*
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Colorectal Neoplasms / therapy*
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Early Detection of Cancer / economics
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Early Detection of Cancer / methods*
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Economics, Behavioral*
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Gastroenterology / economics
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Gastroenterology / methods*
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Health Care Costs
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Humans