title: Fall in swine flu cases may not signal an end of the epidemic, warns Professor Donaldson.
authors.forename: Oona
authors.initials: O
authors.lastname: Mashta
mesh_terms: D000328:Adult; D004196:Disease Outbreaks; D004739:England / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology*