@article{Sasson2016,
author = {Sasson, I.},
title= {Trends in life expectancy and lifespan variation by educational attainment: United States, 1990–2010},
year = {2016},
doi = {10.1007/s13524-015-0453-7},
volume = {53},
number = {2},
pages = {269--293},
}