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Abstract
Entities: Disease
Mesh: See more » EndoscopyGastrointestinal Hemorrhage/diagnosisGastrointestinal Hemorrhage/diagnostic imagingHumansRadiography
Year: 1976 PMID: 1082785 PMCID: PMC1638831 DOI: 10.1136/bmj.1.6008.522-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447