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. 2017 Nov 27;12(11):e0188156. doi: 10.1371/journal.pone.0188156

Fig 1. Identification of the links between West Nile virus (WNV) surveillance activities in the animal and human population, the wider public health disease mitigation system, and the benefit components associated, following the conceptual framework used in this analysis [9].

Fig 1

Dotted lines: elements identified but not considered in the economic evaluation. WNV integrated surveillance system in Emilia-Romagna, 2009–2015.