Fathalla, M., J. Hashim, H. Alkindy, and Y. Wali. “Cerebrospinal Fluid Involvement in a Case of Visceral Leishmaniasis Associated With Hemophagocytic Lymphohistiocytosis”. Sultan Qaboos University Medical Journal, vol. 7, no. 3, Dec. 2007, pp. 253-6, https://journals.squ.edu.om/index.php/squmj/article/view/1300.