@article{ref1,
title="Physical injuries of the vulva, vagina and the perineum",
journal="Ginecologia y obstetricia de Mexico",
year="1972",
author="Ríos, C. H. and Fernández Alba, J.",
volume="31",
number="185",
pages="297-303",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0300-9041",
doi="",
url="http://dx.doi.org/"
}