Analgesia for endoscopy.
D000368:Aged; D000698:Analgesia; D003975:Diazepam / Q000008:administration & dosage; D004329:Droperidol / Q000008:administration & dosage; D004724:Endoscopy; D005283:Fentanyl / Q000008:administration & dosage; D006801:Humans; D007275:Injections, Intravenous; D011229:Preanesthetic Medication
D004329:Droperidol; D003975:Diazepam; D005283:Fentanyl