Abah, M. G., O. A. Asuquo, and E. C. Inyangetoh. “Knowledge and Behaviour Towards Tetanus Toxoid Immunisation in South-South, Nigeria: Findings from Antenatal Clinic Attendees”. Asian Journal of Applied Sciences, vol. 7, no. 5, Oct. 2019, doi:10.24203/ajas.v7i5.5785.