Prakash R, Dutta SRB. An approach towards metastatic neck nodes and most common site of primaries: a retrospective study. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2019 Aug. 27 [cited 2026 Jan. 17];5(5):1222-6. Available from: https://www.ijorl.com/index.php/ijorl/article/view/1495