@article{Ho2017,
author = {Ho, J.Y.},
title= {The contribution of drug overdose to educational gradients in life expectancy in the United States, 1992–2011},
year = {2017},
doi = {10.1007/s13524-017-0565-3},
volume = {54},
number = {3},
pages = {1175--1202},
}