[Research on the placebo effect in postoperative pain].
D005260:Female; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*; D010919:Placebos / Q000627:therapeutic use*; D011183:Postoperative Complications; D011720:Pyrazoles / Q000627:therapeutic use*; D013451:Sulfonic Acids / Q000627:therapeutic use*
D010919:Placebos; D011720:Pyrazoles; D013451:Sulfonic Acids; D008691:Methadone
Ricerche sull'effetto placebo nel dolore postoperatorio.