Ricci C, Monari F, Buscemi S, D’Ambra M, Campana D, Panzacchi R, Ceccarelli C, Labombarda M, Taffurelli G, Santini D, Tomassetti P, Pezzilli R, Casadei R, Minni F. Lymph Node Ratio as a Prognostic Factor in Patients with Pancreatic Endocrine Tumours. JOP [Internet]. 20Sep.2012 [cited 27Jul.2024];13(5S):635. Available from: http://www.serena.unina.it/index.php/jop/article/view/1009