@article{ref1,
title="Stress in war wounds",
journal="Jornal Brasileiro de Medicina",
year="1961",
author="de Oliveira, ",
volume="4",
number="",
pages="417-440",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0047-2077",
doi="",
url="http://dx.doi.org/"
}