@article{ref1,
title="Toward solving the accident problem",
journal="Public health reports (1974)",
year="1961",
author="MacLeod, KIE",
volume="76",
number="7",
pages="606-617",
abstract="unavailable]  <p>Language: en</p>",
language="en",
issn="0033-3549",
doi="",
url="http://dx.doi.org/"
}