@article{ref1,
title="Classification of psychotic disorders from a genetic point of view",
journal="Acta geneticae medicae et gemellologiae",
year="1962",
author="Hurst, L. A.",
volume="11",
number="",
pages="321-332",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-5660",
doi="",
url="http://dx.doi.org/"
}