Countries ill-prepared for influenza pandemic.
Eggertson
Laura
L
D002170:Canada; D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D007252:Influenza Vaccines / Q000191:economics; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control
D007252:Influenza Vaccines