@article{ref1,
title="Health and drug behavior: a study of urban black adolescents",
journal="Addictive diseases",
year="1977",
author="Brunswick, A. F.",
volume="3",
number="2",
pages="197-214",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-0267",
doi="",
url="http://dx.doi.org/"
}