Volume 18, Number 11—November 2012
Research
Litchi–associated Acute Encephalitis in Children, Northern Vietnam, 2004–2009
Figure 4

Figure 4. . . . . . . Distribution of weekly numbers of Ac Mong encephalitis cases, Bac Giang Province, Vietnam, 2004–2009, by 2 groups of districts: districts that harvested litchi during May–June (group 1) and districts that harvested litchi during June–July (group 2). Kernel densities are shown in solid lines and medians in dotted lines.
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