@article{ref1,
title="Medical aspects of the Civil War",
journal="Minnesota medicine",
year="1963",
author="Berglund, E.",
volume="46",
number="",
pages="803-809",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}