title: [Pediatric respiratory tract stenoses: are subspecialization and the development of specialist centers necessary?].
authors.affiliation: Hals-, Nasen-, Ohren-Universitätsklinik, Auenbruggerplatz 26/28, 8036, Graz, Osterreich. gerhard.friedrich@meduni-graz.at
authors.forename: G
authors.initials: G
authors.lastname: Friedrich
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis* / Q000628:therapy*; D003251:Constriction, Pathologic; D003695:Delivery of Health Care / Q000458:organization & administration*; D005858:Germany; D008511:Medicine / Q000458:organization & administration*; D010372:Pediatrics / Q000458:organization & administration; D011361:Professional Competence; D013038:Specialization