@article{ref1,
title="Drug usage among adolescents: a survey from a pediatric/adolescent practice",
journal="American journal of diseases of children (1960)",
year="1989",
author="Buchta, R. M.",
volume="143",
number="7",
pages="765-766",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-922X",
doi="",
url="http://dx.doi.org/"
}