@article{ref1,
title="Personality disorder. I. Record study",
journal="British journal of psychiatry",
year="1973",
author="Liss, J. L. and Welner, A. and Robins, E.",
volume="123",
number="577",
pages="685-692",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}