title: Postoperative pain.
mesh_terms: D000700:Analgesics / Q000008:administration & dosage; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy* / Q000503:physiopathology; D010358:Patient Participation; D011184:Postoperative Period; D013997:Time Factors
chemical_list: D000700:Analgesics