@article{ref1,
title="Suicidal behavior of adolescents in the 15--19-year age groups",
journal="Ceskoslovenska Pediatrie",
year="1978",
author="Drdková, S. and Zemek, P.",
volume="33",
number="9",
pages="550-552",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0069-2328",
doi="",
url="http://dx.doi.org/"
}