@article{ref1,
title="Acute cranial trauma. A preliminary report",
journal="Acta radiologica: Diagnosis (Stockh)",
year="1964",
author="Ruggiero, G. and Leighton, R. S. and Dettori, P. and Columella, F.",
volume="2",
number="",
pages="486-496",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0567-8056",
doi="",
url="http://dx.doi.org/"
}