@article{ref1,
title="Popliteal artery injuries in Vietnam",
journal="American journal of surgery",
year="1969",
author="Rich, N. M. and Baugh, J. H. and Hughes, C. W.",
volume="118",
number="4",
pages="531-534",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9610",
doi="",
url="http://dx.doi.org/"
}