title: Should ultraflex metallic stents be used in benign airway obstruction?
authors.forename: Christophoros N
authors.initials: CN
authors.lastname: Foroulis
authors.forename: Nikolaos
authors.initials: N
authors.lastname: Charokopos
authors.forename: Christos
authors.initials: C
authors.lastname: Papakonstantinou
mesh_terms: D000402:Airway Obstruction / Q000209:etiology*; D020099:Coated Materials, Biocompatible / Q000009:adverse effects*; D004867:Equipment Design; D004868:Equipment Failure; D005500:Follow-Up Studies; D015745:Granuloma, Foreign-Body / Q000209:etiology; D006801:Humans; D008670:Metals; D015607:Stents / Q000009:adverse effects*; D014135:Tracheal Stenosis / Q000209:etiology / Q000628:therapy*
chemical_list: D020099:Coated Materials, Biocompatible; D008670:Metals