1. Endocrinology Section, Hospital Clinico Universidad de Chile, Santiago, Chile
2. Nutrition Unit, Hospital Clinico Universidad de Chile, Santiago, Chile
3. Physiatry and Rehabilitation Unit, Hospital Clinico Universidad de Chile, Santiago, Chile
4. Laboratory of Neuroplasticity and Neurogenetics, Department of Biochemistry and Molecular Biology, Faculty of Chemical and Pharmaceutical Sciences, Universidad de Chile, Santiago, Chile