R M McGowan, W R Parkes, T J Phillips, R G Williamson. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Bronchitis/complicationsCoal MiningDisability EvaluationHumansMalePneumoconiosis/complicationsPneumoconiosis/diagnosis
Year: 1974 PMID: 4414190 PMCID: PMC1611246 DOI: 10.1136/bmj.3.5929.521-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447