@article{ref1,
title="Emergency contraception",
journal="Cleveland Clinic journal of medicine",
year="2013",
author="Kahlenborn, Chris and Severs, Walter B.",
volume="80",
number="3",
pages="185-185",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0891-1150",
doi="10.3949/ccjm.80c.03001",
url="http://dx.doi.org/10.3949/ccjm.80c.03001"
}