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Abstract
Entities: Disease Species
Mesh： See more » Cost-Benefit AnalysisDiagnostic ErrorsFollow-Up StudiesGastroscopy/standardsHumansProspective StudiesRiskStomach Neoplasms/diagnosisStomach Neoplasms/mortalityStomach Neoplasms/surgeryStomach Ulcer/diagnosisStomach Ulcer/mortalityStomach Ulcer/surgeryTime Factors
Year: 1977 PMID： 405270
Source DB: PubMed Journal: Gastroenterology ISSN： 0016-5085 Impact factor: 22.682