1. Neuropsychiatric UnitNational Institute of Neurology and Neurosurgery of Mexico Mexico City Mexico
2. Center of Neurology and Neurosurgery, Medica Sur Mexico City Mexico
3. Neurology DepartmentNational Institute of Neurology and Neurosurgery of Mexico Mexico City Mexico
4. Intensive Care UnitNational Institute of Neurology and Neurosurgery of Mexico Mexico City Mexico
5. Department of PsychiatryMassachusetts General Hospital Boston USA
6. Neuropsychology DepartmentNational Institute of Neurology and Neurosurgery of Mexico Mexico City Mexico
7. School of PsychologyNational Autonomous University of Mexico Mexico City Mexico
8. Addiction Research LaboratoryNational Institute of Neurology and Neurosurgery of Mexico Mexico City Mexico
9. Neuromedica Medellin Colombia
10. CES University Medellin Colombia