@article{ref1,
title="Going to Extremes",
journal="Minnesota medicine",
year="1997",
author="Feldman, M. K.",
volume="80",
number="1",
pages="8-10",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}