Chronic bronchitis in ex-coal miners working in the steel industry

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RESUMO

Lowe, C. R., and Khosla, T. (1972).Brit. J. industr. Med.,29, 45-49. Chronic bronchitis in ex-coal miners working in the steel industry. Data are presented comparing ventilatory capacity and prevalence of chronic bronchitis in 3 012 ex-coal miners and 9 361 non-miners of similar age and social class, all employed at the time of the investigation in two intergrated steel works in South Wales.

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