Tulu BT, Mekonnen D, Amsalu E, Zenebe Y, Getahun M. Rubella virus sero-prevalence and associated factors among non-vaccinated pregnant women in Northwest Ethiopia. EJHD [Internet]. 2018Oct.18 [cited 2024Apr.19];32(3). Available from: https://ejhd.org/index.php/ejhd/article/view/1801