@article{ref1,
title="Traffic Safety",
journal="American journal of nursing",
year="1956",
author="Powell, FLA",
volume="56",
number="5",
pages="536-536",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}