@article{ref1,
title="Impairments due to injury by class and type of accident. United states-july 1959-june 1961",
journal="Vital and health statistics 10",
year="1964",
author="Khrisanopulo, M. P.",
volume="10",
number="",
pages="1-35",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0083-1972",
doi="",
url="http://dx.doi.org/"
}