@article{ref1,
title="Suicidal ideation and suicide attempts in panic disorder (II)",
journal="New England journal of medicine",
year="1990",
author="Fogel, B.S.",
volume="322",
number="18",
pages="1320-1321",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJM199005033221816",
url="http://dx.doi.org/10.1056/NEJM199005033221816"
}