@article{ref1,
title="A study of racial difference, seasonal variation, and temporal variation in hip fracture-related mortality, Cuyahoga County, Ohio 1958--1962, 1968--1972",
journal="Journal of chronic diseases",
year="1977",
author="Shapiro, S. and Adelson, L. and Oseasohn, R.",
volume="30",
number="3",
pages="185-192",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9681",
doi="",
url="http://dx.doi.org/"
}