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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Epidemiological features and spatial clusters of hand, foot, and mouth disease in Qinghai Province, China, 2009–2015

Fig. 3

Heatmap of reported cases of Hand, Foot, and Mouth Disease by prefecture and year, Qinghai Province, China, 2009–2015 (n = 14,480). (a) Time series of monthly reported cases of HFMD, standardized by the number of annual cases. (b) Seasonal distribution of cases of HFMD, standardized by range (maximum and minimum) normalization method from 2009 to 2015. For (A) and (b), prefectures were ordered top to bottom by latitude from north to south

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