@article{ref1,
title="Vaginal rupture during normal coitus",
journal="Revista Colombiana de Obstetricia y Ginecología",
year="1970",
author="Cantillo, J. and Rojas, L.",
volume="21",
number="5",
pages="515-522",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0034-7434",
doi="",
url="http://dx.doi.org/"
}