Ghenghesh, Khalifa Sifaw, Ezzedin Franka, Khaled Tawil, Momtaz Wasfy, Salwa F. Ahmed, Salvatore Rubino, and John D. Klena. “Enteric Fever in Mediterranean North Africa”. The Journal of Infection in Developing Countries 3, no. 10 (November 5, 2009): 753–761. Accessed April 19, 2024. https://jidc.org/index.php/journal/article/view/20009276.