Canada strengthens pandemic plan in wake of SARS.
Webster
Paul
P
D002170:Canada / Q000453:epidemiology; D003140:Communicable Disease Control / Q000379:methods* / Q000458:organization & administration; D004196:Disease Outbreaks / Q000517:prevention & control*; D006285:Health Planning / Q000379:methods / Q000458:organization & administration; D006801:Humans; D045169:Severe Acute Respiratory Syndrome / Q000453:epidemiology*