@article{ref1,
title="The assassination and gunshot wound of President Abraham Lincoln",
journal="Minnesota medicine",
year="1948",
author="Parker, O. W.",
volume="31",
number="2",
pages="147-149",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}