title: [Determination of the level of bronchial obstruction].
authors.forename: V G
authors.initials: VG
authors.lastname: Boksha
authors.forename: T A
authors.initials: TA
authors.lastname: Grabil'tseva
authors.forename: Z N
authors.initials: ZN
authors.lastname: Ostapiak
authors.forename: I I
authors.initials: II
authors.lastname: Fedotiuk
authors.forename: A A
authors.initials: AA
authors.lastname: Vasil'ev
mesh_terms: D000328:Adult; D001991:Bronchitis / Q000175:diagnosis*; D001995:Bronchography; D001999:Bronchoscopy; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012130:Respiratory Hypersensitivity / Q000175:diagnosis; D013147:Spirometry
vernacular_title: Ob opredelenii urovnia obstruktsii bronkhov.