@article{ref1,
title="Bicycle accident injuries",
journal="South African medical journal SAMJ",
year="1987",
author="Oettlé, G. J.",
volume="71",
number="3",
pages="195-196",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}