Direct Vertebral Artery Access for Coil Embolization of a Partially Thrombosed Mid-Basilar Trunk Aneurysm: Technical Limitations. Issue 4 (15th September 2021) - Miller, Charles A; Felbaum, Daniel R; Liu, Ai-Hsi; Mai, Jeffrey; Alfawaz, Abdullah; Lynes, John; Armonda, Rocco