@article{ref1,
title="Heterogeneity of suicidal adolescents",
journal="Journal of the American Academy of Child and Adolescent Psychiatry",
year="1987",
author="Khan, A. U.",
volume="26",
number="1",
pages="92-96",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0890-8567",
doi="",
url="http://dx.doi.org/"
}