title: Relief agencies face crisis of a lifetime.
authors.forename: R
authors.initials: R
authors.lastname: Voelker
mesh_terms: D002771:Cholera / Q000453:epidemiology; D004196:Disease Outbreaks; D006801:Humans; D007390:International Agencies; D012036:Refugees; D012066:Relief Work; D012432:Rwanda / Q000453:epidemiology; D014857:Warfare