title: WHO declares polio a public health emergency.
authors.affiliation: London.
authors.forename: Anne
authors.initials: A
authors.lastname: Gulland
mesh_terms: D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D014943:Global Health; D006801:Humans; D009017:Morbidity / Q000639:trends; D011051:Poliomyelitis / Q000453:epidemiology*; D011634:Public Health / Q000706:statistics & numerical data*; D014944:World Health Organization