Key Citations:
1. Backlund E, Sorlie PD, Johnson NJ. A comparison of the relationships of education and income with mortality: the National Longitudinal Mortality Study. Soc Sci Med. 1999;49(10):1373-84.
2. Pappas G, Queen S, Hadden W, Fisher G. 1993. The increasing disparity in mortality between socioeconomic groups in the US, 1960 and 1986. New England Journal of Medicine; 329:103‐109.
3. Robert Wood Johnson Foundation (2011). Education Matters for Health. Accessed December 13, 2012. Available here
4. U.S. Bureau of Labor Statistics, 2011. Education pays: Unemployment and median weekly earnings by education level. US. Dept. of Labor. More information: here