@article{ref1,
title="Sleep alterations during post-traumatic coma as a possible predictor of cognitive defects",
journal="Acta neurochirurgica Supplement",
year="1979",
author="Alexandre, A. and Rubini, L. and Nertempi, P. and Farinello, C.",
volume="28",
number="1",
pages="188-192",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-1419",
doi="",
url="http://dx.doi.org/"
}