@article{ref1,
title="Prevention of suicide and advisory telephone service under the conditions of social medicine",
journal="Sborn",
year="1975",
author="Zemek, P. and Drdková, S.",
volume="18",
number="2",
pages="365-369",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0049-5522",
doi="",
url="http://dx.doi.org/"
}