George A Kaplan, Elsie R Pamuk, John W Lynch, Richard D Cohen, Jennifer L Balfour
Kaplan G A, Pamuk E R, Lynch J W, Cohen R D, Balfour J L.
Inequality in income and mortality in the United States: analysis of mortality and potential pathways
BMJ 1996; 312 :999
doi:10.1136/bmj.312.7037.999