@article{ref1,
title="A shot from the butt-end of a rifle",
journal="Revista do Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo",
year="1965",
author="Alvarenga, O. E. and Valentini, A. and de Pinho, A. G.",
volume="20",
number="4",
pages="204-210",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0041-8781",
doi="",
url="http://dx.doi.org/"
}