@article{ref1,
title="Persons injured and disability days due to injury. United States--July 1965-June 1967",
journal="Vital and health statistics 10",
year="1970",
author="Graham, G. V.",
volume="10",
number="58",
pages="1-72",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0083-1972",
doi="",
url="http://dx.doi.org/"
}