title: Difficult face-mask ventilation and difficult laryngoscopy.
authors: London, United Kingdom. icalder@aol.com.
authors: Ian
authors: I
authors: Calder
mesh_terms: D005260:Female; D006801:Humans; D017214:Laryngeal Masks; D007828:Laryngoscopy / Q000379:methods*; D008297:Male; D012121:Respiration, Artificial / Q000379:methods*