Measurement of analgesic activity in man.
D000700:Analgesics / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D009369:Neoplasms / Q000150:complications; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D010919:Placebos; D011182:Postoperative Care; D013810:Therapeutic Equivalency
D000700:Analgesics; D010919:Placebos