Abstract
The prevalence of respiratory symptoms, determined with the Medical Research Council's questionnaire, the impairment of lung function (FVC, FEV1, FEV%) and the occurence of pulmonary radiographic findings were investigated in a group of 157 electric arc welders and 108 controls. Environmental measurements were made in the workplaces of 88 of the examined welders.
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More From: International archives of occupational and environmental health
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