@article{ref1,
title="Type of fall and risk of hip and wrist fractures: the study of osteoporotic fractures",
journal="Journal of the American Geriatrics Society",
year="1994",
author="Drinka, P.",
volume="42",
number="7",
pages="797-798",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8614",
doi="",
url="http://dx.doi.org/"
}