| Literature DB >> 890324 |
D C Muir, J Burns, M Jacobsen, W H Walton.
Abstract
Data from a major long-term epidemiological survey in the British coalmining industry were examined to determine whether bronchitis offered any protective action against the development of pneumoconiosis. No evidence of such an effect was found.Entities:
Mesh:
Year: 1977 PMID: 890324 PMCID: PMC1631190 DOI: 10.1136/bmj.2.6084.424
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447