@article{ref1,
title="Injury analysis: skateboarding v. tobogganing",
journal="Canadian Medical Association journal",
year="1980",
author="Kirkpatrick, S. M.",
volume="122",
number="2",
pages="159, 163-159, 163",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}