@article{Roth2017,
author = {Roth, G.A.},
title= {Trends and patterns of geographic variation in cardiovascular mortality among US counties, 1980–2014},
year = {2017},
doi = {10.1001/jama.2017.4150},
URL = {https://doi.org/10.1001/jama.2017.4150},
volume = {317},
number = {19},
pages = {1976‒1992},
}