title: Lack of priority setting in pandemic-influenza plans worldwide.
mesh_terms: D019049:Developed Countries; D003906:Developing Countries; D004189:Disaster Planning / Q000458:organization & administration*; D014943:Global Health; D006292:Health Priorities; D006801:Humans; D007251:Influenza, Human / Q000276:immunology* / Q000517:prevention & control*