Pethidine analgesia in peroral endoscopy.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D001999:Bronchoscopy; D004724:Endoscopy; D004945:Esophagoscopy; D008614:Meperidine; D010146:Pain
D008614:Meperidine
BRONCHOSCOPY/anesthesia and analgesia; ESOPHAGOSCOPY/anesthesia and analgesia; MEPERIDINE/anesthesia and analgesia