Affiliation: | 1.Health Service and Population Research Department, Institute of Psychiatry, King''s College London, London, United Kingdom;2.Universidad Nacional Pedro Henriquez Ureña (UNPHU), Santo Domingo, Dominican Republic;3.Centro de Pesquisa Rene Rachou/Fiocruz, Belo Horizonte, Minos Gerais, Brazil;4.Alzheimer Scotland, Edinburgh, United Kingdom;5.Medical College, Thrissur, India;London School of Hygiene and Tropical Medicine, United Kingdom |