@article{ref1,
title="When few were women",
journal="Minnesota medicine",
year="2002",
author="Zimering, Sabina S.",
volume="85",
number="3",
pages="18-20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}