Ferreira, C. M., Ferreira, W. A., Motta, C. L., Vasquez, F. G., & Pinto, A. F. (2006). Reactivity of VDRL test in bloodbags of the Amazon hematology and hemoterapy foundation-hemoam, the decurrent costs of discharge and estimative of syphilis prevalence in blood donnors of the Amazon state. Brazilian Journal of Sexually Transmitted Diseases, 18(1), 14–17. Retrieved from https://bdst.emnuvens.com.br/revista/article/view/604