@article{ref1,
title="Factors correlated to attempted suicide",
journal="Revista de saude publica",
year="1978",
author="Hesketh, J. L. and de Castro, A. G.",
volume="12",
number="2",
pages="138-146",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0034-8910",
doi="",
url="http://dx.doi.org/"
}