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Abstract
Entities: Disease
Mesh: See more » Bronchial Neoplasms/diagnosisBronchial Neoplasms/diagnostic imagingCytodiagnosisHumansMaleMiddle AgedPrognosisRadiographySputum/cytologyTime Factors
Year: 1975 PMID: 1164635 PMCID: PMC1674459 DOI: 10.1136/bmj.3.5984.609-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447