@article{Alexander2018,
author = {Alexander, M. and Kiang, M.V. and Barbieri, M.},
title= {Trends in black and white opioid mortality in the United States, 1979–2015},
year = {2018},
doi = {10.1097/EDE.0000000000000858},
volume = {29},
number = {5},
pages = {707--715},
}