Occupation and smoking as risk factors f
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Alberto Ruano-Ravina; Adolfo Figueiras; María Amparo Barreiro-Carracedo; Juan Ba
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Article
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2003
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John Wiley and Sons
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English
⚖ 103 KB
👁 4 views
## Abstract ## Background Lung cancer is associated with occupation, but not much is known about the influence exerted on risk by length of exposure and the joint effect of occupational exposure and tobacco on risk of lung cancer. ## Methods Through a population‐based case‐control study, we defi