@article{ref1,
title="Development of the suicide rate in people above 65 years in Czechoslovakia in 1919-1971",
journal="Sborník Lékařský",
year="1976",
author="Drdková, S. and Zemek, P.",
volume="78",
number="2",
pages="45-52",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0036-5327",
doi="",
url="http://dx.doi.org/"
}