title: Clinical. Positive pain relief.
mesh_terms: D000328:Adult; D000700:Analgesics / Q000627:therapeutic use; D002908:Chronic Disease; D006801:Humans; D008297:Male; D010146:Pain / Q000503:physiopathology / Q000523:psychology; D059408:Pain Management; D009435:Synaptic Transmission; D004561:Transcutaneous Electric Nerve Stimulation
chemical_list: D000700:Analgesics