@article{ref1,
title="Primary care physicians and posttraumatic stress disorder",
journal="JAMA journal of the American Medical Association",
year="1999",
author="Jefferson, T.",
volume="282",
number="18",
pages="1710-1711",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}