Nkiru , Edith Obande-Ogbuinya. “Attitude of Child Bearing Mothers towards House-To-House Immunization of Children Against Poliomyelitis in Ebonyi North Senatorial Zone of Ebonyi State”. NIGERIAN JOURNAL OF HEALTH PROMOTION 9, no. 1 (September 22, 2016). Accessed December 22, 2024. https://journals.aphriapub.com/index.php/NJHP/article/view/1789.