@article{ref1,
title="Foreign body in the vagina for twenty years; report of a case",
journal="American journal of obstetrics and gynecology",
year="1953",
author="Caldwell, J. Jr",
volume="66",
number="4",
pages="899-901",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9378",
doi="",
url="http://dx.doi.org/"
}