Teixeira M, Rebelo JF, Branco ET, Medeiros N, Alves S, Oliveira P. Lymph node ratio: prognostic value in laryngeal cancer after primary total laryngectomy. Port J ORL [Internet]. 2024 Sep. 21 [cited 2026 Nov. 7];62(3):239-45. Available from: https://journalsporl.com/index.php/sporl/article/view/2189