Figure 3From: Retrospective seroepidemiology indicated that human enterovirus 71 and coxsackievirus A16 circulated wildly in central and southern China before large-scale outbreaks from 2008Provinces from where serum samples were collected. Abbreviations of provinces of China: AH, Anhui; GD, Guangdong; HLJ, Heilongjiang; HN, Hunan; XJ, Xinjiang; YN, Yunnan.Back to article page