Longitudinal management of chronic pain.
D000701:Analgesics, Opioid / Q000627:therapeutic use; D002908:Chronic Disease; D006801:Humans; D010146:Pain / Q000523:psychology; D059408:Pain Management; D010148:Intractable Pain / Q000628:therapy; D010347:Patient Care Planning; D010817:Physician-Patient Relations; D011602:Psychophysiologic Disorders / Q000628:therapy; D012803:Sick Role; D013727:Terminal Care
D000701:Analgesics, Opioid