Jung, Simon, Roland Wiest, Jan Gralla, Richard McKinley, Heinrich P Mattle, and David Liebeskind. “Relevance of the Cerebral Collateral Circulation in Ischaemic Stroke: Time Is Brain, But Collaterals Set the Pace”. Swiss Medical Weekly 147, no. 4950 (December 11, 2017): w14538. Accessed April 25, 2024. https://smw.ch/index.php/smw/article/view/2424.