@article{ref1,
title="Social problem or medical condition? A response to Krugman's proposal",
journal="Journal of clinical ethics",
year="2008",
author="Rothman, Barbara Katz and Tiger, Rebecca",
volume="19",
number="4",
pages="350-352",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1046-7890",
doi="",
url="http://dx.doi.org/"
}