@article{ref1,
title="The influence of seat belt wearing on the incidence of severe head injury",
journal="Medical journal of Australia",
year="1975",
author="Petty, P. G.",
volume="2",
number="20",
pages="768-769",
abstract="A retrospective follow-up of patients admitted to hospital with a diagnosis of head injury in two sample years, before and after the introduction of legislation requiring the use of seat belts, has been undertaken. This shows a marked reduction in the incidence of severe head injury following the introduction of this legislation.",
language="",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}