Ibhafidon OD, Olugaza BO, Ibhafidon A. Use of Geographic Information System (GIS) to Determine Pattern of Spread of Highly Pathogenic Avian Influenza in Nigeria: A Strategy for Public Health Surveillance. IJHMI [Internet]. 2024 May 9 [cited 2024 Sep. 19];2(1):1-9. Available from: http://icidr.org.ng/index.php/Ijhmi/article/view/636