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Abstract
Mesh: See more » AdolescentAdultAge FactorsColitis, Ulcerative/complicationsHumansIntestinal Neoplasms/diagnosisIntestinal Neoplasms/surgeryIntestine, LargeMiddle AgedPolyps/complicationsPrecancerous Conditions
Year: 1969 PMID: 5766116 PMCID: PMC1982404
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447