Innovar nitrous oxide anesthesia in otolaryngology.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001544:Benperidol / Q000627:therapeutic use*; D005260:Female; D005283:Fentanyl / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009609:Nitrous Oxide / Q000627:therapeutic use*; D010038:Otorhinolaryngologic Diseases / Q000601:surgery*
D001544:Benperidol; D009609:Nitrous Oxide; D005283:Fentanyl