title: Diphtheria revisited.
authors.forename: M J
authors.initials: MJ
authors.lastname: Martin
mesh_terms: D004165:Diphtheria / Q000453:epidemiology / Q000517:prevention & control*; D004196:Disease Outbreaks; D014943:Global Health; D006801:Humans; D014195:Travel; D014611:Vaccination