Pradhan B. Management of Refractory Posterior Epistaxis by Sphenopalatine Artery (SPA) Cauterization. Nepalese J ENT Head Neck Surg [Internet]. 2011 May 17 [cited 2024 Jul. 8];1(1):3-5. Available from: https://nepjol.info/index.php/NJENTHNS/article/view/4727