title: [Epidemiology and treatment of choanal atresias].
authors.affiliation: Hals-Nasen-Ohren-Klinik des Klinikums Berlin-Buch.
authors.forename: R
authors.initials: R
authors.lastname: Hoffmann
authors.forename: H
authors.initials: H
authors.lastname: Schneeweiss
mesh_terms: D001604:Berlin; D002754:Choanal Atresia / Q000453:epidemiology* / Q000628:therapy; D003430:Cross-Sectional Studies; D004106:Dilatation; D006801:Humans; D007231:Infant, Newborn
vernacular_title: Epidemiologie und Behandlung von Choanalatresien.