title: [Treatment at the departments of otorhinolaryngology and head and neck surgery and evidences: what constitutes an evidence?].
authors.forename: Keiichi
authors.initials: K
authors.lastname: Ichimura
mesh_terms: D019317:Evidence-Based Medicine; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006801:Humans; D010038:Otorhinolaryngologic Diseases / Q000628:therapy*