@article{ref1,
title="Possible biological advantages among schizophrenics' relatives",
journal="British journal of psychiatry",
year="1971",
author="Carter, M. and Watts, C. A.",
volume="118",
number="545",
pages="453-460",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}