@article{ref1,
title="Suicide and homicide. An analysis in two countries",
journal="Postgraduate medicine",
year="1966",
author="Hartmann, H.",
volume="40",
number="6",
pages="A20 passim-A20 passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5481",
doi="",
url="http://dx.doi.org/"
}