Pethidine for endoscopies.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000776:Anesthesiology; D004724:Endoscopy; D006801:Humans; D008614:Meperidine
D008614:Meperidine
ENDOSCOPY/anesthesia and analgesia; MEPERIDINE/anesthesia and analgesia