RT Journal Article SR Electronic A1 Vinall, Maria T1 No Added Benefit from EC-IC Bypass Surgery When Added to Standard Medical Therapy in Preventing Recurrence of Ipsilateral Stroke JF MD Conference Express YR 2011 FD SAGE Publications VO 11 IS 1 SP 12 OP 13 DO 10.1177/155989771101004 UL http://mdc.sagepub.com/content/11/1/12.abstract AB Results from the Carotid Occlusion Surgery Study [COSS; NCT00029146], failed to show an overall benefit on 2-year stroke recurrence when extracranial-intracranial bypass surgery was added to standard medical therapy.