TY - BOOK AU - United States. Health, Education and Welfare, Deptartment of-Washington, D.C. ED - Haenszel, William ; ed. TI - Epidemiological approaches to the study of cancer and other chronic diseases T2 - National Cancer Institute monograph U1 - 519.50246144 PY - 0000///n.d CY - Washington, D. C. PB - The Auth. ER -