S J O'Brien, R S Bhopal, B A Harkis. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Asthma/epidemiologyCoal MiningEnvironmental ExposureHumansWales/epidemiology
Year: 1992 PMID: 1422419 PMCID: PMC1883081 DOI: 10.1136/bmj.305.6858.888-a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138