@article{ref1,
title="Safety for the elderly by improving the environment?",
journal="Studies in health technology and informatics",
year="1998",
author="Levón, B. V. and Kaakinen, J.",
volume="48",
number="",
pages="362-364",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0926-9630",
doi="",
url="http://dx.doi.org/"
}