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. 2017 Nov 3;14(11):1341. doi: 10.3390/ijerph14111341

Figure 4.

Figure 4

Genogroups and genotypes percentage of 1291 sequences of noroviruses isolated from 15 provinces and areas in China during 2004 to 2015. The pie in the figure was generated by the number of sequences (n = 1291).