title: [Surgical methods: safe, logical and step by step partial anterior ethmoidectomy].
authors.forename: D
authors.initials: D
authors.lastname: Simmen
authors.forename: N
authors.initials: N
authors.lastname: Jones
mesh_terms: D005005:Ethmoid Sinus / Q000473:pathology / Q000601:surgery*; D006801:Humans; D018308:Papilloma, Inverted / Q000473:pathology / Q000601:surgery; D010254:Paranasal Sinus Diseases / Q000473:pathology / Q000601:surgery*; D010255:Paranasal Sinus Neoplasms / Q000473:pathology / Q000601:surgery; D011127:Polyps / Q000473:pathology / Q000601:surgery; D013525:Surgical Instruments