Current Opinion in Psychiatry · 2008 · 48 citations · 4 references
A diagnosis of pain disorder is necessary to underline the additional need of psychiatric/psychological interventions in chronic pain conditions. This diagnosis should include psychological features that are relevant for development or maintenance of chronic pain. In contrast to earlier attempts of redefining pain diagnoses, our attempt included representatives of the association for the study of pain.
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The epidemiology of chronic pain in the community
Alison M. Elliott, Blair H. Smith, Kay Penny et al. · The Lancet · 1999 · 1.2K citations
Chronic back pain and major depression in the general Canadian population
Shawn R. Currie, JianLi Wang · Pain · 2003 · 569 citations