Matthew N. O. Sadiku, Kelechi G. Eze, and Sarhan M. Musa. 2018. “Block Chain Technology in Healthcare”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 4 (5):154-59. https://doi.org/10.31695/IJASRE.2018.32723.