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APA Citation
Menon, B. K., O'Brien, B., Bivard, A., Spratt, N. J., Demchuk, A. M., Miteff, F., Lu, X., Levi, C., & Parsons, M. W. (2013). assessment of Leptomeningeal Collaterals Using Dynamic CT Angiography in Patients with Acute Ischemic Stroke. Journal of cerebral blood flow & metabolism, 33(3), 365–371. http://access.bl.uk/ark:/81055/vdc_100176568345.0x000009