@article{ref1,
title="Retrospective data concerning childhood loss of a parent. II. Category of parental loss by decade of birth, diagnosis, and MMPI",
journal="Archives of general psychiatry",
year="1966",
author="Gregory, I.",
volume="15",
number="4",
pages="362-367",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}