@article{ref1,
title="Problems of attempted suicide in the mentally sound",
journal="Przeglad Lekarski",
year="1968",
author="Popkowska, N.",
volume="24",
number="7",
pages="589-590",
abstract="<p>[Abstract unavailable]</p> <p>Language: pl</p>",
language="pl",
issn="0033-2240",
doi="",
url="http://dx.doi.org/"
}