Establishing a nationwide emergency department-based syndromic surveillance system for better public health responses in Taiwan

Tsung-Shu Joseph Wu; Fuh-Yuan Frank Shih; Muh-Yong Yen; Jiunn-Shyan Julian Wu; Shiou-Wen Lu; Kevin Chi-Ming Chang; Chao Hsiung; Jr-How Chou; Yu-Tseng Chu; Hang Chang; Chan-Hsien Chiu; Fu-Chiang Richard Tsui; Michael M Wagner; Ih-Jen Su; Chwan-Chuen King

doi:10.1186/1471-2458-8-18

Figure 2

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Geographical Distributions of the Participated Hospitals in Nation-wide ED-based Syndromic Surveillance System and Coverage Rates of the 4 Regions in Taiwan.