@article{ref1,
title="Fractures in the elderly",
journal="Nippon Ronen Igakkai Zasshi",
year="1997",
author="Inoue, T.",
volume="34",
number="6",
pages="451-452",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0300-9173",
doi="",
url="http://dx.doi.org/"
}