1. From the Departments of Neurology and Stroke Units, Helsinki University Central Hospital, Helsinki, Finland (D.S., A.M., N.F., T.T.); Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland (P.M., A.E.); University Hospital Basel, Basel, Switzerland (D.J.S., S.T.E.); Department of Neurology, David Geffen School of Medicine at UCLA, Los Angeles, CA (J.L.S.); Tampere University Hospital, Tampere, Finland (H.N., A.-K.P.); The Royal Melbourne Hospital, Parkville,...