@article{ref1,
title="Observations on pain and suffering",
journal="Psychosomatics",
year="1976",
author="Wilson, W. P. and Blazer, D. G. and Nashold, B. S.",
volume="17",
number="2",
pages="73-76",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-3182",
doi="",
url="http://dx.doi.org/"
}