1 From the Doris & Stanley Tananbaum Stroke Unit (J.P.M.), Neurological Institute, Columbia University Irving Medical Center, New York, NY; Department of Neurology (H.-C.K.), Stroke Unit, Vivantes Klinikum in Friedrichshain, Berlin; and Department of Neurology (A.H.), Klinikum Frankfurt (Oder), Frankfurt (Oder) Brandenburg, Germany. jpm10@cumc.columbia.edu.
2 From the Doris & Stanley Tananbaum Stroke Unit (J.P.M.), Neurological Institute, Columbia University Irving Medical Center, New York, NY; Department of Neurology (H.-C.K.), Stroke Unit, Vivantes Klinikum in Friedrichshain, Berlin; and Department of Neurology (A.H.), Klinikum Frankfurt (Oder), Frankfurt (Oder) Brandenburg, Germany.