G. Sogutlu, C. Ara, O. Cinpolat, S. Coban, S. Yilmaz, and V. Kirimlioglu, “Retroperitoneal Extra-adrenal Paraganglioma: A Case Report ”, Ann Med Res , vol. 10, no. 1, pp. 0041–0042, May 2021, Accessed: Sep. 16, 2026. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/2944