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To determine the impact of smoking cessation on lung cancer mortality among women.Survival analysis is used to assess the effect of smoking cessation on lung cancer death in the dietary cohort of 49,165 women aged 40 to 59 years enrolled in the Canadian National Breast Screening Study.During an average of 10.3 years of follow-up, 106 women died of lung cancer. The risk of lung cancer mortality among...
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