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Abstract
Mesh: See more » Deglutition Disorders/etiologyEsophageal Neoplasms/diagnosisEsophageal Neoplasms/mortalityHumansMaleMiddle AgedPrognosisTime FactorsUnited Kingdom
Year: 1976 PMID: 1276832 PMCID: PMC1687424
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447