@article{ref1,
title="Comorbidity of learning disorders",
journal="Archives of Hellenic Medicine",
year="2001",
author="Anagnostopoulos, D.C.",
volume="18",
number="5",
pages="457-465",
abstract="<p>[Abstract unavailable]</p><p>Language: el</p>",
language="el",
issn="1105-3992",
doi="",
url="http://dx.doi.org/"
}