@article{ref1,
title="Prevalence of tobacco, marijuana, and alcohol usage among high school students: a local survey and comments on current patterns of usage",
journal="Journal of the Medical Association of Georgia",
year="1978",
author="Montana, E. and O'Neill, C.",
volume="67",
number="3",
pages="211-214",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7028",
doi="",
url="http://dx.doi.org/"
}