1. Epidemiology of ischemic heart disease and cancer;Shapiro,1983
2. Cancer Facts and Figures;American Cancer Society,1989
3. Racial differences in knowledge of cancer: a pilot study;Michielutte;Soc. Sci. Med.,1982
4. A basic study of public attitudes toward cancer and cancer tests;American Cancer Society,1978
5. Beliefs about causes of cancer in cancer patients;Linn;Soc. Sci. Med.,1982