Hwang, Y-H Impact of time-to-reperfusion on outcome in patients with poor collaterals. [electronic resource] - AJNR. American journal of neuroradiology Mar 2015 - 495-500 p. digital Publication Type: Journal Article ISSN: 1936-959X Standard No.: 10.3174/ajnr.A4151 doi Subjects--Topical Terms: AgedBrain Infarction--physiopathologyCollateral CirculationFemaleHumansMaleMiddle AgedReperfusionStroke--therapyTime-to-Treatment