Pereira, S. M. M., Ramos, D. E., Yamamoto, L. S., Loreto, C. di, Ferraz, M. da G. M., & Longatto Filho, A. (2006). External quality control of cervical cytopathologicand the reflexinthe health public laboratory. Brazilian Journal of Sexually Transmitted Diseases, 18(3), 172–177. Retrieved from https://bdst.emnuvens.com.br/revista/article/view/663