@article{ref1,
title="The relationship between quantity and quality of nursing personnel in the prevention of accidents",
journal="Kangogaku zasshi",
year="1967",
author="Omori, F.",
volume="19",
number="3",
pages="12-18",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0386-9830",
doi="",
url="http://dx.doi.org/"
}