@article{ref1,
title="Assessment and treatment of suicidal patients",
journal="New England journal of medicine",
year="1997",
author="Hirschfeld, R. M. and Russell, J. M.",
volume="337",
number="13",
pages="910-915",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJM199709253371307",
url="http://dx.doi.org/10.1056/NEJM199709253371307"
}