Alessandra Invento, Sara Mirandola, Francesca Pellini, Giovanni Paolo Pollini, and Daniela Grigolato. “Breast Cancer and Gastrointestinal Metastasis”. Annali Italiani di Chirurgia 89, no. 2 (March 1, 2018): 153–156. Accessed June 8, 2025. https://annaliitalianidichirurgia.it/index.php/aic/article/view/1041.