Payandeh, Mehrdad, Noorodin Karami, Soode Enayati, Afshin Karami, Mehrnoush Aeinfar, and Fatemeh Yari. “Retrobulbar Secondary Plasmacytoma: A Case Report and Systematic Review of the Literature”. Biomedical Research and Therapy 5, no. 9 (September 29, 2018): 2703-2707. Accessed March 28, 2024. http://bmrat.org/index.php/BMRAT/article/view/482.