@article{ref1,
title="Thromboembolism after major trauma",
journal="New England journal of medicine",
year="1995",
author="Wells, P. and Anderson, David R.",
volume="332",
number="21",
pages="1449; author reply 1449-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}