@article{ref1,
title="Clinical observations on the relationship of academic difficulty to psychiatric illness",
journal="British journal of psychiatry",
year="1968",
author="Ryle, A.",
volume="114",
number="511",
pages="755-760",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}