@article{ref1,
title="How to recognize and treat "bad trips" on marijuana",
journal="Medical times",
year="1973",
author="Talbott, J. A.",
volume="101",
number="2",
pages="45-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7583",
doi="",
url="http://dx.doi.org/"
}