Early detection and intervention evaluation for people at risk of psychosis: multisite randomised controlled trial

AP Morrison, P French, SLK Stewart, M Birchwood, D Fowler, AI Gumley, PB Jones, RP Bentall, SW Lewis, GK Murray, Paul Patterson, K Brunet, J Conroy, S Parker, T Reilly, R Byrne, LM Davies, G Dunn