Improving the Quality of Carotid Endarterectomy and Carotid Artery Stenting: Identifying Hospital-Level Structural Factors that Affect Outcomes in the Prevention of Thromboembolic Strokes. (December 2019) - Gaba, Kamran; Chana, Prem; Morris, Dylan; Landray, Martin; Bulbulia, Richard; Halliday, Alison