TULU, B. T.; MEKONNEN, D.; AMSALU, E.; ZENEBE, Y.; GETAHUN, M. Rubella virus sero-prevalence and associated factors among non-vaccinated pregnant women in Northwest Ethiopia. The Ethiopian Journal of Health Development , [S. l.], v. 32, n. 3, 2018. Disponível em: https://ejhd.org/index.php/ejhd/article/view/1801. Acesso em: 6 dec. 2021.