Dental pain. 4. The design of analgesic trials.
D000367:Age Factors; D000700:Analgesics / Q000494:pharmacology*; D002986:Clinical Trials as Topic / Q000379:methods*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008954:Models, Biological; D010149:Postoperative Pain / Q000188:drug therapy; D010919:Placebos; D012737:Sex Factors; D013223:Statistics as Topic
D000700:Analgesics; D010919:Placebos