[Postoperative analgesia after endoscopic abdominal operations. Comment on the contribution by P. Steffen et al].
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D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects / Q000627:therapeutic use*; D004177:Dipyrone / Q000009:adverse effects / Q000627:therapeutic use*; D004311:Double-Blind Method; D006801:Humans; D010535:Laparoscopy; D010149:Postoperative Pain / Q000188:drug therapy*
D000894:Anti-Inflammatory Agents, Non-Steroidal; D004177:Dipyrone