title: [Less pain after surgical intervention. Starting analgesia already before surgery].
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D016861:Cyclooxygenase Inhibitors / Q000008:administration & dosage*; D006801:Humans; D007783:Lactones / Q000008:administration & dosage*; D010147:Pain Measurement; D010149:Postoperative Pain / Q000517:prevention & control*; D011292:Premedication; D013450:Sulfones
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D016861:Cyclooxygenase Inhibitors; D007783:Lactones; D013450:Sulfones; C116926:rofecoxib