@article{ref1,
title="Is horseback riding a dangerous sport?",
journal="Lakartidningen",
year="1977",
author="Lennquist, S.",
volume="74",
number="51",
pages="4608-4610",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}