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Abstract
Mesh: See more » Air PollutionBronchitis/epidemiologyDisability EvaluationEnglandHumansInsurance, HealthMaleOccupational Diseases/epidemiologyScotlandWales
Year: 1966 PMID: 5902528 PMCID: PMC1843200
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447