The CIRCuiTS study (Implementation of cognitive remediation in early intervention services): protocol for a randomised controlled trial by Wykes, T, Joyce, E, Velikonja, T, Watson, A, Aarons, G, Birchwood, M, Cella, M, Dopson, S, Fowler, D, Greenwood, K, Johnson, S, McCrone, P, Perez, J, Pickles, A, Reeder, C, Rose, D, Singh, S, Stringer, D, Taylor, M, Taylor, R, Upthegrove, R