Cennamo, A., A. Falsetto, R. Tolomeo, G. Gallo, V. De Pascale, and E. Cioffi. 2001. “The First-Reported Case of Diffuse Purulent Peritonitis in a Patient With Retroperitoneal Hodgkin Disease (etiopathogenetic Hypotheses)”. Annali Italiani Di Chirurgia 72 (6):697-701. https://annaliitalianidichirurgia.it/index.php/aic/article/view/1792.