@article{ref1,
title="A new type of fracture caused by sledding",
journal="Lakartidningen",
year="1968",
author="Bergström, K. and Jorulf, H.",
volume="65",
number="48",
pages="4775-7 passim",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}