@article{ref1,
title="Skiing injuries are expensive for society. Tibial fracture costs 8200 crowns",
journal="Lakartidningen",
year="1986",
author="Lorentzon, R. and Persson, O. and Björnstig, U.",
volume="83",
number="11",
pages="960-962",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}