@article{ref1,
title="Motorcycle accidents in the municipality of São Paulo, SP, Brazil. Mortality analysis",
journal="Revista de saude publica",
year="1985",
author="Koizumi, M. S.",
volume="19",
number="6",
pages="543-555",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0034-8910",
doi="",
url="http://dx.doi.org/"
}