[1]
“District Health Information System 2 Routine Immunisation Dashboard: A Tool for Improving Routine Immunisation Data Quality in Katsina State, Nigeria”, njhs, vol. 21, no. 1, pp. 9–12, Oct. 2023, Accessed: Jun. 17, 2026. [Online]. Available: https://nigerianhsjournal.ng/njhs/article/view/29