@article{ref1,
title="The importance of tuberculosis prevention and the gravity of the problem of work accidents",
journal="Jornal do Médico",
year="1964",
author="Bessa, S.",
volume="53",
number="",
pages="111-115",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0021-7573",
doi="",
url="http://dx.doi.org/"
}