Kırat O, Özgür Pınarbaşlı M, Kezban Gürbüz M, Kaya E, Özüdoğru E. Incidence of occult lymph node metastasis in patients with head and neck cancer. ENTU [Internet]. 2016 Jan. 29 [cited 2025 Apr. 19];6(1). Available from: https://ojs.ukscip.com/index.php/ENTU/article/view/626