The contribution of twins to the study of cognitive ageing and dementia: The Older Australian Twins Study

Perminder S. Sachdev^*, Teresa Lee, Wei Wen, David Ames, Amir H. Batouli, Jocelyn Bowden, Henry Brodaty, Elizabeth Chong, John Crawford, Kristan Kang, Karen Mather, Andrea Lammel, Melissa J. Slavin, Anbupalam Thalamuthu, Julian Trollor, Margie J. Wright