@article{ref1,
title="Craniocerebral trauma in childhood",
journal="American journal of surgery",
year="1961",
author="Matson, D. D.",
volume="101",
number="",
pages="677-683",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9610",
doi="",
url="http://dx.doi.org/"
}