@article{ref1,
title="AAOHN. Accident investigation",
journal="AAOHN journal",
year="1995",
author="Hau, M. L.",
volume="43",
number="4",
pages="176A-B",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0891-0162",
doi="",
url="http://dx.doi.org/"
}