1. Neurology Department University Hospital Jose Eleuterio Gonzalez, Universidad Autonoma de Nuevo Leon Monterrey Mexico
2. Neurology Department, Parkinson and Movement Disorders Clinic University Hospital Jose Eleuterio Gonzalez, Universidad Autonoma de Nuevo Leon Monterrey Mexico
3. Stroke Unit, University Hospital Jose Eleuterio Gonzalez Universidad Autonoma de Nuevo Leon Monterrey Mexico