title: Diphtheria: a changing pattern.
authors.affiliation: Great Ormond Street Hospital for Children NHS Trust.
authors.forename: S
authors.initials: S
authors.lastname: MacQueen
mesh_terms: D004165:Diphtheria / Q000453:epidemiology* / Q000517:prevention & control*; D018563:Disease Notification; D014943:Global Health; D006801:Humans; D014611:Vaccination