title: [Explosive growth in the number of syphilis cases].
authors.forename: Kristian
authors.initials: K
authors.lastname: Kofoed
authors.forename: Carsten
authors.initials: C
authors.lastname: Sand
mesh_terms: D003718:Denmark / Q000453:epidemiology; D003937:Diagnosis, Differential; D006801:Humans; D013587:Syphilis / Q000175:diagnosis / Q000453:epidemiology*