@article{ref1,
title="Medical Aspects of Road Safety",
journal="British medical journal: BMJ",
year="1952",
author="Campbell, AMG",
volume="1",
number="4756",
pages="489-489",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}