@article{ref1,
title="The XYY condition in childhood: clinical observations",
journal="Pediatrics",
year="1969",
author="Daly, R. F. and Chun, R. W. and Ewanowski, S. and Osborne, R. H.",
volume="43",
number="5",
pages="852-857",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}