Cancer mortality rates by county (age-adjusted 1970 U.S. population). Cervix Uteri: All Races, Females, 1970-1998. (Freeman, H. P., B. K. Wingrove. Excess Cervical Cancer Mortality: A Marker for Low Access to Health Care in Poor Communities. Rockville, MD: National Cancer Institute, Center to Reduce Cancer Health Disparities, May 2005. NIH Pub. No. 05-5282.)