Relation between content and composition of coalworkers' lungs and radiological appearances

AUTOR(ES)
RESUMO

Rossiter, C. E. (1972).Brit. J. industr. Med.,29, 31-44. Relation between content and composition of coalworkers' lungs and radiological appearances. The relation between radiological category of simple pneumoconiosis and dust content of the lung has been studied on a mixed group of 221 miners, of whom 76 had progressive massive fibrosis radiologically.

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