Pain Medicine · 2009 · 118 citations · 20 references
In this sample of OEF/OIF veterans, the majority of whom reported good or better general health, CWP was common and related to poorer physical role function, independent of comorbid mental health concerns.
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The Patient Health Questionnaire-2
Kurt Kroenke, Robert L. Spitzer, Janet B. W. Williams · Medical Care · 2003 · 6.1K citations