@article{ref1,
title="Drug and alcohol policies are rare at medical schools in UK",
journal="British medical journal: BMJ",
year="1999",
author="Williams, D. F.",
volume="319",
number="7202",
pages="123-123",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}