Srinivasan, Visish M Comment on "Failure of the Pipeline Embolization Device in Posterior Communicating Artery Aneurysms Associated with a Fetal Posterior Cerebral Artery". [electronic resource] - Case reports in vascular medicine 2017 - 1685358 p. digital Publication Type: Journal Article; Comment ISSN: 2090-6986 Standard No.: 10.1155/2017/1685358 doi