1 Vascular Neurology Division, Department of Neurology, Fleni, Buenos Aires, Argentina.
2 Department of Neurology, Clínica Central del Quindío, Quindio, Colombia.
3 Department of Neurology and Neurosurgery, Hospital Moinhos de Vento, Porto Alegre, Brazil.
4 Department of Neurology, Stroke Program, Fundación Valle del Lili, Cali, Colombia.
5 Stroke clinic, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, Mexico.
6 Neurosciences Department, Hospital Dr. Rafael A. Calderón Guardia, CCSS, San José, Costa Rica.
7 Department of Medicine Clínica, Cerebrovascular Program, Neurology Service, Alemana de Santiago, Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile.
8 Head of Neurology and Director of the Stroke Center, Hospital Simón Bolívar, Subred Norte, Bogotá, Colombia.
9 Neurology Department, Hospital de Santa Cruz, Clínica Santa María, Santiago, Chile.