Turk, D C "Chronic pain as a variant of depressive disease". A critical reappraisal. [electronic resource] - The Journal of nervous and mental disease Jul 1984 - 398-404 p. digital Publication Type: Journal Article ISSN: 0022-3018 Standard No.: 10.1097/00005053-198407000-00004 doi Subjects--Topical Terms: Arthritis, Rheumatoid--psychologyChronic DiseaseDepressive Disorder--complicationsHumansModels, PsychologicalPain--complicationsPersonalityResearch Design--standards