1. Reducing the Health Consequences of Smoking: 25 Years of Progress; A Report of the Surgeon General;Department of Health and Human Services, Public Health Service,1989
2. Lung cancer and smoking trends in the United States over the past 25 years;Garfinkel;CA Cancer J Clin,1991
3. The Causes of Cancer: Quantitative Estimates of Avoidable Risks of Cancer in the United States Today;Doll,1981
4. Health Consequences of Smoking, Cancer: A Report of the Surgeon General;Department of Health and Human Services, Public Health Service,1982
5. Health Consequences of Smoking: Cancer and Chronic Lung Disease in the Workplace; A Report of the Surgeon General;Department of Health and Human Services, Public Health Service,1985