@article{ref1,
title="Patterns of illicit drug and alcohol use among secondary school students",
journal="Journal of pediatrics",
year="1973",
author="Milman, D. H. and Su, W. H.",
volume="83",
number="2",
pages="314-320",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3476",
doi="",
url="http://dx.doi.org/"
}