title: [A trephine for the frontal sinus].
authors.forename: A N
authors.initials: AN
authors.lastname: Lygun
mesh_terms: D004867:Equipment Design; D005626:Frontal Sinus / Q000601:surgery*; D006801:Humans; D011677:Punctures / Q000295:instrumentation*
vernacular_title: Trepan dlia lobnoĭ pazukhi.