@article{ref1,
title="Posttraumatic stress disorder and dementia: what is the origin of the association?",
journal="JAMA journal of the American Medical Association",
year="2010",
author="Pitman, Roger K.",
volume="303",
number="22",
pages="2287-2288",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}