The use of meperidine in peroral endoscopies.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D004724:Endoscopy; D008614:Meperidine; D059408:Pain Management
D008614:Meperidine
ENDOSCOPY/anesthesia and analgesia; MEPERIDINE/anesthesia and analgesia