@article{ref1,
title="School health policies prohibiting tobacco use, alcohol and other drug use, and violence",
journal="Journal of school health",
year="1995",
author="Ross, J. G. and Einhaus, K. E. and Hohenemser, L. K. and Greene, Brenda Z. and Kann, L. and Gold, R. S.",
volume="65",
number="8",
pages="333-338",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-4391",
doi="",
url="http://dx.doi.org/"
}