Figure 6.27 Epidemic diseases in Iceland, 1900–90. Monthly time series of reported cases (grey, log scale) and rate per thousand population (black, arithmetic scale) of measles, rubella and pertussis.

Source: Reproduced from Cliff et al, Island Epidemics, Figure 6.3, p. 245, Oxford University Press, Oxford, UK, Copyright © 2000 by permission of Oxford University Press.