Donepezil and Memantine for Moderate-to-Severe Alzheimer's DiseaseRobert Howard, Patrick Phillips, Rupert McShane et al.|New England Journal of Medicine|2012Cited by 774
Determining the minimum clinically important differences for outcomes in the DOMINO trialRobert Howard, Richard Gray, Patrick Phillips et al.|International Journal of Geriatric Psychiatry|2010Cited by 177
A pilot randomised controlled trial of a brief cognitive behavioural group intervention to reduce recurrence rates in late life depressionPhilip Wilkinson, Robin Jacoby, Robert Howard et al.|International Journal of Geriatric Psychiatry|2008Cited by 36