1. Centers for Disease Control and Prevention. CDC Health Disparities & Inequalities Report - United States, 2013 https://www.cdc.gov/MMWR/pdf/other/su6203.pdf (U.S. Department of Health and Human Services, 2013).
2. Hoffman, K. M., Trawalter, S., Axt, J. R. & Oliver, M. N. Proc. Natl Acad. Sci. USA 113, 4296–4301 (2016).
3. Institute of Medicine. Unequal Treatment: Confronting Racial and Ethnic Disparities in Health Care (eds Smedley, B. D., Stith, A. Y. & Nelson, A. R.) (National Academies Press, 2003).
4. AlShebli, B. K., Rahwan, T. & Woon, W. L. Nat. Commun. 9, 5163 (2018).
5. Hoppe, T. A. et al. Sci. Adv 5, w7238 (2019).