Fig. 4From: A systematic review of taeniasis, cysticercosis and trichinellosis in VietnamStudies of the prevalence of T. solium cysticercosis in pigs in Vietnam, 1994 to present. a Map of Vietnam showing the location of studies described in the text. b Error bar plot showing the known true prevalence of T. solium cysticercosis pigs (and their 95% confidence intervals) as a function of the northing coordinate of the province in which the study was carried outBack to article page