title: Modification of the laryngeal tube.
authors.forename: H V
authors.initials: HV
authors.lastname: Genzwuerker
authors.forename: B
authors.initials: B
authors.lastname: Kuhnert-Frey
mesh_terms: D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation* / Q000379:methods; D017214:Laryngeal Masks / Q000639:trends*