@article{ref1,
title="Types of injuries and impairments due to injuries",
journal="Vital and health statistics 10",
year="1986",
author="Collins, J. G.",
volume="",
number="159",
pages="1-74",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0083-1972",
doi="",
url="http://dx.doi.org/"
}