McCracken, L M Predicting complaints of impaired cognitive functioning in patients with chronic pain. [electronic resource] - Journal of pain and symptom management May 2001 - 392-6 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 0885-3924 Standard No.: 10.1016/s0885-3924(01)00267-6 doi Subjects--Topical Terms: AdultChronic DiseaseCognition Disorders--etiologyFemaleHumansMaleMiddle AgedPain--complications