@article{ref1,
title="Clinical observations on the use of CDP-choline in consciousness disorders following head injuries",
journal="Arquivos de Neuro-Psiquiatria",
year="1972",
author="Latuf, N. L. and Colbachini, M. J. and Galvào, J. A.",
volume="30",
number="3",
pages="228-231",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0004-282X",
doi="",
url="http://dx.doi.org/"
}