@article{ref1,
title="Blunt trauma to the popliteal artery: a review and a presentation of four cases",
journal="American surgeon",
year="1977",
author="Houck, W. S.",
volume="43",
number="7",
pages="434-437",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-1348",
doi="",
url="http://dx.doi.org/"
}