1. US Department of Health and Human Services. HHS action plan to reduce racial and ethnic health disparities: a nation free of disparities in health and health care. https://minorityhealth.hhs.gov/npa/files/plans/hhs/hhs_plan_complete.pdf. Accessed April 16 2019.
2. Centers for Disease Control and Prevention. Conclusion and future directions: CDC Health Disparities and Inequalities Report—United States 2013. CDC health disparities and inequalities report—United States 2013. https://www.cdc.gov/mmwr/pdf/other/su6203.pdf. Accessed April 16 2019.
3. National Heart Lung and Blood Institute. Health disparities. https://www.nhlbi.nih.gov/health/educational/healthdisp/. Accessed April 16 2019.
4. Vital Signs: Racial Disparities in Age-Specific Mortality Among Blacks or African Americans — United States, 1999–2015
5. Unequal treatment: confronting racial and ethnic disparities in health care;Nelson A;J Natl Med Assoc,2002