@article{ref1,
title="Mandibular fractures. Statistical study",
journal="Revista Cubana de Estomatología",
year="1983",
author="Sarmiento, M. E.",
volume="20",
number="1",
pages="63-73",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0034-7507",
doi="",
url="http://dx.doi.org/"
}