title: The effect of global travel on the spread of SARS.
authors.forename: Shigui
authors.initials: S
authors.lastname: Ruan
mesh_terms: D015984:Causality; D003198:Computer Simulation; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D006801:Humans; D038622:Internationality; D008954:Models, Biological; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D045169:Severe Acute Respiratory Syndrome / Q000453:epidemiology*; D014195:Travel / Q000706:statistics & numerical data*