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  1. Article

    Open Access

    Negative studies are helpful to compute the specificity of diagnostic tests: measuring Trypanosoma cruzi seroprevalence in Guanajuato, Mexico

    Publishing negative seroprevalence studies not only helps to have more accurate seroprevalence estimates but also allows calculating the specificity of the diagnostic tests used. We performed a population-based T...

    Nicolás Padilla-Raygoza, Rubí Gamboa-León, Maria Jesus Ramirez-Sierra in BMC Research Notes (2015)