@article{ref1,
title="The relative tolerance of the head, thorax, and abdomen to blunt trauma",
journal="Annals of the New York Academy of Sciences",
year="1968",
author="Clemedson, C. J. and Hellstrom, G. and Lindgren, S.",
volume="152",
number="1",
pages="187-198",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0077-8923",
doi="",
url="http://dx.doi.org/"
}