@article{ref1,
title="Multiple injuries in automobile accidents; injuries of extremities",
journal="Nebraska state medical journal",
year="1949",
author="Johnson, H. F. and Bach, S. M.",
volume="34",
number="5",
pages="186-189",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-1956",
doi="",
url="http://dx.doi.org/"
}