Balloon Assisted Transvenous Coil Embolization of Posttraumatic Direct Carotid-Cavernous Fistula with the Successful Outcome: A Case Report. Nep J Radiology [Internet]. 2024 Apr. 25 [cited 2026 Jul. 9];14(1):33-6. Available from: https://nepjol.info/index.php/NJR/article/view/64629