Welders and Chronic Bronchitis, 1982
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The main purpose of the survey is to examine whether welders run a greater risk of developing chronic bronchitis than a control group consisting of electricians, as well as to examine the ex- posure of welders to other working environment problems (back troubles, eye troubles due to welding fumes, fever caused by metallic fumes, ulcers, etc.)
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Danish Data Archive创建时间：
2006-03-15
