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MAP20071018016A Survey of chronic bronchitis among brassware workers / Subodh K. Rastogi... [et al.]Sumario: A stratified random sample of 580 workers aged between 18 and 50 years representing each sub-occupation in the brassware industry was studied for the prevalence of chronic bronchitis in relation to occupational and environmental factors. The findings were compared with those obtained in a reference group belonging to similar socio-economic status and unexposed to a dusty environmentEn: The Annals of occupational hygiene. - Oxford [etc.]. - nº 3, June 1992 ; p. 283-2941. Medicina laboral. 2. Enfermedades profesionales. 3. Enfermedades pulmonares. 4. Bronquitis crónica. 5. Epidemiología. 6. Riesgo laboral. 7. Bronce. 8. Metalurgia. I. Rastogi, Subodh K.. II. Título. III. Título: The Annals of occupational hygiene.