Evaluating the cost-effectiveness of vac
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W. J. Edmunds; G. F. Medley; D. J. Nokes
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Article
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1999
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John Wiley and Sons
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English
⚖ 213 KB
👁 2 views
Although there are many models which are used to calculate the health bene"ts (and thus the coste!ectiveness) of vaccination programmes, they can be divided into two groups: those which assume a constant force of infection, that is a constant per-susceptible rate of infection; and those which assume