title: Unanticipated difficult airway: what about emergency cases?
authors.forename: Thomas
authors.initials: T
authors.lastname: Heidegger
authors.forename: Hans J
authors.initials: HJ
authors.lastname: Gerig
mesh_terms: D000465:Algorithms; D000758:Anesthesia; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation; D012121:Respiration, Artificial