@article{ref1,
title="Gun safety education",
journal="American family physician",
year="1997",
author="Johnstone, A.",
volume="55",
number="4",
pages="1074, 1077-1074, 1077",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-838X",
doi="",
url="http://dx.doi.org/"
}