@article{ref1,
title="Cannabis: an Important Issue for Adolescent Health Care Professionals",
journal="Journal of Aolescent Health Care",
year="1980",
author="Barnes, HV",
volume="1",
number="2",
pages="159-160",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0197-0070",
doi="",
url="http://dx.doi.org/"
}