Petrocelli, Marzia, Carolina Sbordone, Giovanni Salzano, Giovanni Dell’Aversana Orabona, Francesco Maria Cassandro, Stefano Fusetti, Luigi Califano, and Ettore Cassandro. “Incidental Finding of Upper Lip Warthin Tumor”. Annali Italiani di Chirurgia 6, no. November (November 14, 2017): 1–4. Accessed February 20, 2025. https://annaliitalianidichirurgia.it/index.php/aic/article/view/607.