title: Follow-up study of a multidisciplinary pain center.
mesh_terms: D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010044:Outpatient Clinics, Hospital; D010146:Pain / Q000503:physiopathology; D059408:Pain Management; D010348:Patient Care Team