A method of plotting on the same map health data on both intensity and variability of incidence, illustrated by three maps of cholera in Indo-Pakistan.
D002771:Cholera / Q000453:epidemiology*; D004813:Epidemiology; D005843:Geography; D006801:Humans; D015994:Incidence; D010154:Pakistan
CHOLERA/epidemiology; EPIDEMIOLOGY; GEOGRAPHY