Guidelines for the clinical evaluation of analgesic drugs.
D000328:Adult; D000700:Analgesics / Q000009:adverse effects / Q000627:therapeutic use*; D002648:Child; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D010146:Pain / Q000188:drug therapy; D011247:Pregnancy
D000700:Analgesics