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Abstract
Entities: Disease
Mesh: See more » AdultAgedHumansIntestinal Neoplasms/diagnosisIntestine, LargeMiddle AgedOccult BloodSigmoidoscopyTime Factors
Year: 1968 PMID: 5637565 PMCID: PMC1985335
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447