Practice guidelines for chronic pain management. A report by the American Society of Anesthesiologists Task Force on Pain Management, Chronic Pain Section.
D000701:Analgesics, Opioid / Q000627:therapeutic use; D001340:Autonomic Nerve Block; D002908:Chronic Disease; D003131:Combined Modality Therapy; D006801:Humans; D059408:Pain Management; D004561:Transcutaneous Electric Nerve Stimulation
D000701:Analgesics, Opioid