@article{ref1,
title="Fibromyalgia and physical and emotional trauma: how are they related? Comment on the article by Aaron et al",
journal="Arthritis and rheumatism",
year="1999",
author="Ferrari, R. and Kwan, O.",
volume="42",
number="4",
pages="828-830",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-3591",
doi="10.1002/1529-0131(199904)42:4<828::AID-ANR38>3.0.CO;2-F",
url="http://dx.doi.org/10.1002/1529-0131(199904)42:4<828::AID-ANR38>3.0.CO;2-F"
}