Cognitive therapy for people with schizophrenia spectrum disorders not taking antipsychotic medication

Citation for published version: Morrison, A, Turkington, D, Pyle, M, Spencer, H, Brabban, A, Dunn, G, Christodoulides, T, Dudley, R, Chapman, N, Callcott, P, Grace, T, Lumley, V, Drage, L, Tully, S, Irving, K, Cummings, A, Byrne, R, Davies, L & Hutton, P 2014, 'Cognitive therapy for people with schizophrenia spectrum disorders not taking antipsychotic medication: a single-blind randomised controlled trial' The Lancet, vol 383, no. 9926, pp. 1395 1403., 10.1016/S0140-6736(13)62246-1