title: [A sign of an opening in the intersinus septum in frontal sinusitis].
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Khlystov
authors.forename: V P
authors.initials: VP
authors.lastname: Razumnyĭ
authors.forename: A V
authors.initials: AV
authors.lastname: Smirnova
mesh_terms: D003951:Diagnostic Errors; D005626:Frontal Sinus / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography; D012852:Sinusitis / Q000000981:diagnostic imaging*
vernacular_title: Priznak otverstiia mezhpazushnoĭ peregorodki pri frontitakh.