@article{ref1,
title="Exponential lethality: upper limits on suicide risk assessments",
journal="Medicine and health, Rhode Island",
year="2004",
author="Friedmann, Harry and Kohn, Robert",
volume="87",
number="5",
pages="146-148",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1086-5462",
doi="",
url="http://dx.doi.org/"
}