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. 2018 Mar 9;11:159. doi: 10.1186/s13071-018-2764-1

Fig. 4.

Fig. 4

Spatial distribution of predicted seropositivity for Echinococcus multilocularis in schoolchildren aged 6–18 years and standard deviations in 2002–2003 (a, d), 2006–2007 (b, e) and 2012–2013 (c, f) in Xiji County, NHAR, China