@article{ref1,
title="Normatology: A review and commentary with reference to abortion and physician-assisted suicide",
journal="American journal of psychiatry",
year="1997",
author="Keith, H. and Brodie, H. and Banner, L.",
volume="154",
number="6 Suppl",
pages="13-19",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="10.1176/ajp.154.6.13",
url="http://dx.doi.org/10.1176/ajp.154.6.13"
}