@article{ref1,
title="An alternate way of grouping psychiatric diagnoses",
journal="Journal of nervous and mental disease",
year="1966",
author="Pugh, T. F.",
volume="143",
number="3",
pages="248-251",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}