Cilio-retinal Artery Occlusion after Extrusion Onyx Embolization for Ethmoidal Dural Arteriovenous Fistula via the Ophthalmic Artery. ACCR [Internet]. 2020 Nov. 25 [cited 2026 Oct. 31];2(2). Available from: https://somatopub.com/index.php/ACCR/article/view/212