| Literature DB >> 13742731 |
J M ROGAN, J R ASHFORD, P J CHAPMAN, D P DUFFIELD, J W FAY, S RAE.
Abstract
Entities:
Keywords: COAL MINING; PNEUMOCONIOSIS/statistics; RESPIRATORY SYSTEM/diseases
Mesh:
Year: 1961 PMID: 13742731 PMCID: PMC1954483 DOI: 10.1136/bmj.1.5236.1337
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447