The Effects of a Smoking Cessation Intervention on 14.5-Year Mortality

Figure 3. Rates were significantly different for coronary heart disease ( ), cardiovascular disease ( ), lung cancer, and
other causes of death (log-rank test).
Mortality rates at 14.5 years by cause and smoking status.CHDCVD
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Ann Intern Med
February 15, 2005
vol. 142
no. 4
233-239