Otorhinolaryngology.
D000818:Animals; D004423:Ear / Q000601:surgery*; D004427:Ear Diseases / Q000601:surgery*; D000882:Haplorhini; D006801:Humans; D007818:Laryngeal Diseases / Q000601:surgery*; D007830:Larynx / Q000601:surgery*; D009333:Neck / Q000601:surgery; D009666:Nose / Q000601:surgery*; D009668:Nose Diseases / Q000601:surgery*; D010038:Otorhinolaryngologic Diseases / Q000601:surgery*