The dementia antipsychotic withdrawal trial (DART-AD): long-term follow-up of a randomised placebo-controlled trial. by Ballard, C, Hanney, M, Theodoulou, M, Douglas, S, Mcshane, R, Kossakowski, K, Gill, R, Juszczak, E, Yu, L, Jacoby, R

Memantine for dementia in adults older than 40 years with Down's syndrome (MEADOWS): a randomised, double-blind, placebo-controlled trial. by Hanney, M, Prasher, V, Williams, N, Jones, E, Aarsland, D, Corbett, A, Lawrence, D, Yu, L, Tyrer, S, Francis, P, Johnson, T, Bullock, R, Ballard, C