@article{ref1,
title="Causes of violent deaths in the municipality of São Paulo, Brazil. I--Violent deaths through the years",
journal="Revista de saude publica",
year="1980",
author="Jorge, M. H.",
volume="14",
number="3",
pages="343-357",
abstract="<p>[Abstract unavailable]</p> <p>Language: pt</p>",
language="pt",
issn="0034-8910",
doi="",
url="http://dx.doi.org/"
}