Andrikou, Kalliopi, Edoardo Triggiani, Giuseppe Ingravallo, Antonietta Cimmino, Anna Elisabetta Brunetti, and Giovanni Teodossiu. “Retroperitoneal Ganglioneuroma: A Case Report”. European Journal of Oncology and Environmental Health 15, no. 1 (March 1, 2010): 51–56. Accessed February 23, 2025. https://mattioli1885journals.com/index.php/EJOEH/article/view/3859.