@article{ref1,
title="The epidemiology and cost of trauma to the orthopaedic department at a secondary-level hospital",
journal="South African journal of surgery",
year="2005",
author="Lutge, E. E. and Muirhead, D.",
volume="43",
number="3",
pages="74-77",
abstract="Abstract unavailable.",
language="",
issn="0038-2361",
doi="",
url="http://dx.doi.org/"
}