1. Northern Pacific Global Health Consortium Fogarty Fellow, Lima, Peru.
2. Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
3. Neurogenetics Research Center, Instituto Nacional de Ciencias Neurológicas, Lima, Peru.
4. Instituto Nacional de Enfermedades Neoplásicas, Lima, Peru.
5. Unidad de Cuidados Intensivos, Instituto Nacional de Ciencias Neurológicas, Lima, Peru.
6. Department of Neurology, University of Washington, Seattle, Washington.