title: Laryngoscopy grades.
authors.forename: R S
authors.initials: RS
authors.lastname: Cormack
mesh_terms: D000776:Anesthesiology / Q000193:education; D004503:Education, Medical, Graduate / Q000379:methods; D006801:Humans; D007442:Intubation, Intratracheal; D007828:Laryngoscopy