Figure 1.

Case definitions. The flow chart shows the algorithm of the investigation and the classification of the disease severity of children with HFMD used in the study. HFMD: Hand, foot, and mouth disease, CSF: Cerebrospinal fluid, CNS: Central nervous system.

Ooi et al. BMC Infectious Diseases 2009 9:3   doi:10.1186/1471-2334-9-3
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