@article{ref1,
title="Pro-life people oppose violence",
journal="American journal of obstetrics and gynecology",
year="1992",
author="Willke, J. C.",
volume="167",
number="5",
pages="1484-1485",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-9378",
doi="",
url="http://dx.doi.org/"
}