Dalla Valle, R., C. Bordi, and M. Milione, et al. “Solitary Facial Metastasis of an Ileal Carcinoid”. Acta Biomedica Atenei Parmensis 74, no. 1 (April 1, 2003): 47–49. Accessed July 27, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/2124.