NIGATU1,2 , W.; D.J., N.; B.J., C. . ,; D. W.G., B.; A.J., V. Pre-and post-vaccine measles antibody status in infants using serum and oral-fluid testing: an evaluation of routine immunization in Addis Ababa, Ethiopia. The Ethiopian Journal of Health Development , [S. l.], v. 17, n. 3, 2017. Disponível em: https://ejhd.org/index.php/ejhd/article/view/722. Acesso em: 4 may. 2024.