@article{ref1,
title="Late post-concussion (post-traumatic) syndrome",
journal="Neurologija",
year="1977",
author="Dogan, S.",
volume="25",
number="1-2",
pages="3-18",
abstract="<p>[Abstract unavailable]</p><p>Language: hr</p>",
language="hr",
issn="0350-9559",
doi="",
url="http://dx.doi.org/"
}