@article{ref1,
title="Presidential gunshot wounds; 3 cases reports",
journal="Surgery, gynecology and obstetrics",
year="1950",
author="Vincent, E. H.",
volume="91",
number="1",
pages="115-119",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0039-6087",
doi="",
url="http://dx.doi.org/"
}