1. Neurology Department, Instituto de Investigaciones Neurológicas Raúl Carrea, FLENI, Buenos Aires, Argentina
2. Neurology Department, Rush University Medical Center, Chicago, IL, USA
3. Center for Research on Neuroimmunological Diseases (CIEN), Raúl Carrea Institute for Neurological Research (FLENI), Buenos Aires, Argentina
4. Center for Epidemiology, Biostatistics, and Public Health (CEBES), Raúl Carrea Institute for Neurological Research (FLENI), Buenos Aires, Argentina