1. DHEW publicat;Baquet,1986
2. Series PC80-1;US Bureau of Census.,1982
3. National Center for Health Statistics. Highlights From Wave I of the National Survey of Personal Health Practices and Consequences, United States, 1979, Vital and Health Statistics series 15, no. 1. Hyattsville, MD: National Center for Health Statistics, 1980.
4. United States Public Health Service. Use of Tobacco: Practices, Attitudes, Knowledge, and Beliefs, United States, Fall 1964 and Spring 1966. Rockville, MD: National Clearinghouse for Smoking and Health, 1969.
5. Association of Cancer Sites With Tobacco and Alcohol Consumption and Socioeconomic Status of Patients: Interview Study From the Third National Cancer Survey