@article{ref1,
title="Blood alcohol and hospital patients",
journal="New Zealand medical journal",
year="1969",
author="",
volume="70",
number="451",
pages="421-422",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}