Dr. Fatima A. Abdelrahman, and Dr. Mohamed Babiker Osman. “Unprecedented Co-Circulation: The First Documented Dengue And Chikungunya Outbreak In Sudan And Its Epidemiological Impact”. Frontiers in Medical and Clinical Sciences, vol. 1, no. 1, Dec. 2024, pp. 12-17, https://irjernet.com/index.php/fmcs/article/view/19.