A Systematic Review of the Frequency of Neurocyticercosis with a Focus on People with Epilepsy
Figure 3
Distribution of documents identified during a systematic search of the literature from 1990 to 2008 on the frequency of neurocysticercosis which were included in the three phases of the review.
a) Phase I (n = 565), b) Phase II (n = 290) and c) Phase III (n = 26).