1.
Nwawudu E, Ikwu A, Ikwu U, Oparah N, Nnorom S. Proposed Design of a Real-Time COVID-19 Pandemic Contact Tracing Using Mobile Phone. ESJ [Internet]. 2020Dec.31 [cited 2024Nov.22];16(36):1. Available from: https://eujournal.org/index.php/esj/article/view/13762