Ibhafidon, O. D., B. O. Olugaza, and A. Ibhafidon. “Use of Geographic Information System (GIS) to Determine Pattern of Spread of Highly Pathogenic Avian Influenza in Nigeria: A Strategy for Public Health Surveillance”. International Journal of Health and Medical Information (IJHMI) 2, no. 1 (May 9, 2024): 1–9. Accessed September 19, 2024. http://icidr.org.ng/index.php/Ijhmi/article/view/636.