1. Department of Psychiatry and Psychology; Mayo Clinic; Rochester MN USA
2. Department of Psychiatry; University Hospital; Universidad Autonoma de Nuevo Leon; Monterrey Mexico
3. Department of Health Sciences Research; Mayo Clinic; Rochester MN
4. Lindner Center of HOPE; Mason OH USA
5. Departamento de Psiquiatría; Facultad de Medicina; Universidad de los Andes
6. Clínica Universidad de los Andes; Unidad de Salud Mental; Santiago Chile
7. Department of Laboratory Medicine and Pathology; Mayo Clinic Rochester; Rochester MN, USA