@article{ref1,
title="Optimism about superfluous injury and unnecessary suffering: a system of measurement with potential for controls",
journal="Journal of the American Academy of Surgeons",
year="2000",
author="Kirkpatrick, Andrew W. and Chun, R. and Brown, David R. and Simons, Richard K.",
volume="190",
number="4",
pages="483-490",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1072-7515",
doi="",
url="http://dx.doi.org/"
}