Barbosa, B. F., N. R. de Souza, and E. S. Figueroa. “PREVALENCE OF MEASLES IN CHILDREN AND PRE-ADOLESCENTS IN THE NORTH AND NORTHEAST REGIONS OF BRAZIL FROM 2007 TO 2014”. Revista Uningá, vol. 57, no. S1, Jan. 2021, pp. 080-1, doi:10.46311/2318-0579.57.eUJ3887.