Cognitive aids for people with early stage dementia versus treatment as usual (Dementia Early Stage Cognitive Aids New Trial (DESCANT)): study protocol for a randomised controlled... oleh Helen Chester, Paul Clarkson, Linda Davies, Jane Hughes, Muhammad Saiful Islam, Narinder Kapur, Martin Orrell, Julie Peconi, Rosa Pitts, Fiona Poland, Ian Russell, David Challis, Members of the HoSt-D (Home Support in Dementia) Programme Management Group