@article{ref1,
title="The chronic pain patient: victim or villain?",
journal="Arizona medicine",
year="1975",
author="Gorrell, R. L.",
volume="32",
number="10",
pages="821-822",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-1556",
doi="",
url="http://dx.doi.org/"
}