title: Pandemic influenza: mass gatherings and mass infection.
authors.forename: Harunor
authors.initials: H
authors.lastname: Rashid
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Haworth
authors.forename: Shuja
authors.initials: S
authors.lastname: Shafi
authors.forename: Ziad A
authors.initials: ZA
authors.lastname: Memish
authors.forename: Robert
authors.initials: R
authors.lastname: Booy
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000635:transmission*; D014195:Travel