@article{ref1,
title="Suicide among adolescents in Brazil: Public health problem?",
journal="Revista brasileira de psiquiatria",
year="2011",
author="Palma, Sonia Maria Motta and Calil, Helena Maria and Mercadante, Marcos Tomanik",
volume="33",
number="1",
pages="103-105",
abstract="<p>[Abstract unavailable]</p> <p>Language: pt</p>",
language="pt",
issn="1516-4446",
doi="",
url="http://dx.doi.org/"
}