@article{ref1,
title="An approach to the increased incidence of penetrating cardiac injuries in the RSA",
journal="South African journal of surgery",
year="1985",
author="Dunn, Sheila and Hersman, G.",
volume="23",
number="1",
pages="29-30",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0038-2361",
doi="",
url="http://dx.doi.org/"
}