title: Elective use of the laryngeal mask in patients with difficult airways.
authors.forename: T
authors.initials: T
authors.lastname: Asai
authors.forename: S
authors.initials: S
authors.lastname: Morris
mesh_terms: D006801:Humans; D007442:Intubation, Intratracheal; D017214:Laryngeal Masks; D008397:Masks; D012121:Respiration, Artificial / Q000295:instrumentation; D014132:Trachea