Personality and behaviour changes mark the early stages of Alzheimer's disease in adults with Down's syndrome: findings from a prospective population-based study.
- Sarah L Ball,
- Anthony J Holland,
- Johnny Hon,
- Felicia A Huppert,
- Peter Treppner,
- Peter C Watson
Int J Geriatr Psychiatry 2006 Jul;21(7):661-73
Section of Developmental Psychiatry, Department of Psychiatry, University of Cambridge, UK.