@article{ref1,
title="Young men and old women fall most often on slippery ice and snow",
journal="Lakartidningen",
year="1995",
author="Björnstig, U. and Bjornstig, Johanna and Dahlgren, Anna",
volume="92",
number="15",
pages="1597-1601",
abstract="<p>[Abstract unavailable]</p> <p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}