1. From the Departments of Neuro Interventional Surgery (F.A.-A.) and Research (W.P.Y., J.J.E.), Cleveland Clinic Akron General, Akron, OH; Departments of Radiology (O.A.B., C.B.L.M.M.) and Neurology (Y.B.W.E.M.R.), Academic Medical Center, Amsterdam, The Netherlands; Department of Medicine, Northeast Ohio Medical University, Rootstown (E.N.B.); Departments of Neurology (O.A.B., D.W.J.D., W.v.Z.), Public Health (H.F.L.), and Radiology (A.v.d.L.), Erasmus MC University Medical Center, Rotterdam, The...