Group art therapy as an adjunctive treatment for people with schizophrenia: a randomised controlled trial (MATISSE)

M.J. Crawford, H. Killaspy, T.R. Barnes, B. Barrett, S. Byford, K. Clayton, J. Dinsmore, S. Floyd, A. Hoadley, T. Johnson, E. Kalaitzaki, M. King, B. Leurent, A. Maratos, F.A. O’Neill, D. Osborn, S. Patterson, T. Soteriou, P. Tyrer, Diane Waller