Feasibility of a staff training and support programme to improve pain assessment and management in people with dementia living in care homes by Petyaeva, A, Kajander, M, Lawrence, V, Clifton, L, Thomas, A, Ballard, C, Leroi, I, Briggs, M, Closs, J, Dening, T, Nunez, K, Testad, I, Romeo, R, Corbett, A