1. Department of Psychiatry; University of São Paulo Medical School; São Paulo Brazil
2. Department of Radiology; University of São Paulo Medical School; São Paulo Brazil
3. Instituto do Cérebro; Hospital Israelita Albert Einstein; São Paulo Brazil
4. Department of Pathology; University of São Paulo Medical School; São Paulo Brazil
5. Division of Geriatrics; University of São Paulo Medical School; São Paulo Brazil
6. Department of Neurology; University of São Paulo Medical School; São Paulo Brazil
7. Department of Public Health and Primary Care; University of Cambridge; Cambridge UK
8. Social Work and Social Policy; School of Psychology; University of South Australia; Adelaide SA Australia
9. Institute of Neurology; Medical University of Vienna; Vienna Austria
10. Department of Neurology; Memory and Aging Center; University of San Francisco; San Francisco CA USA