1. Differences in Infant Mortality Between Blacks, Whites—United States, 1980–1991. Centers for disease control and prevention (CDC). MMWR Morb Mortal Wkly Rep. 1994;43(16):288–9.
2. Liao Y, Cooper RS. Continued adverse trends in coronary heart disease mortality among Blacks, 1980–1991. Public Health Rep. 1995;110:572–9.
3. Second National Reports on Quality and Disparities Find Improvements in Health Care Quality, Although Disparities Remain. Agency for Healthcare Research and Quality. 2004 National Healthcare Quality Report and 2004 National Healthcare Disparities Report.
4. Meara ER, Richards S, Cutler DM. The gap gets bigger: changes in mortality and life expectancy, by education, 1981–2000. Health Aff. 2008;27(2):350–60.
5. Center for Disease Control and Prevention. Screening for chronic Hepatitis B among Asian/Pacific Islander populations—NYC, 2005. MMWR Morb Mortal Wkly Rep. 2006;55:505–9.