Enwezor, F. N. C., A. C. Igweh, G. U. Ntuen, and E. Elhassan. “Historical Review of Human African Trypanosomiasis and Specific Need for Surveillance Strengthening in Abraka Delta State, Nigeria”. Nigerian Journal of Parasitology 45, no. 2 (September 23, 2024): 367–376. Accessed June 7, 2025. https://njpar.com.ng/index.php/home/article/view/439.