title: WHO steps up its role in health emergencies.
authors.forename: David
authors.initials: D
authors.lastname: Nabarro
authors.forename: Fiona
authors.initials: F
authors.lastname: Fleck
mesh_terms: D004189:Disaster Planning / Q000458:organization & administration*; D004196:Disease Outbreaks; D004630:Emergencies / Q000191:economics; D019142:Hemorrhagic Fever, Ebola; D006801:Humans; D014944:World Health Organization / Q000458:organization & administration*