@article{ref1,
title="Letter: Atmospheric ozone and femoral fractures",
journal="Lancet",
year="1975",
author="Eddy, T. P.",
volume="1",
number="7921",
pages="1388-1389",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}