@article{ref1,
title="Substance use issues among the underserved: United States and international perspectives",
journal="Primary care",
year="2017",
author="Kowalchuk, Alicia Ann and Gonzalez, Sandra J. and Zoorob, Roger J.",
volume="44",
number="1",
pages="113-125",
abstract="Keywords Alcohol Drugs Illicit drugs Substance use Substance use disorders Substance abuse Tobacco<p /> <p>Language: en</p>",
language="en",
issn="0095-4543",
doi="10.1016/j.pop.2016.09.013",
url="http://dx.doi.org/10.1016/j.pop.2016.09.013"
}