@article{ref1,
title="Data bank of head injuries in three countries",
journal="Scottish medical journal",
year="1978",
author="Braakman, R.",
volume="23",
number="1",
pages="107-108",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-9330",
doi="",
url="http://dx.doi.org/"
}