Ruiz-Villaverde, R., and F. Ramos-Pleguezuelos. “Diffuse Large B-Cell Lymphoma, Leg Type : A Diagnosis Not to Forget in the Elderly”. Sultan Qaboos University Medical Journal, vol. 14, no. 4, Nov. 2014, pp. 587-8, https://journals.squ.edu.om/index.php/squmj/article/view/1976.