Group cognitive behavioural therapy for first episode psychosis: who's referred, who attends and who completes it? - Fanning, Felicity; Foley, Sharon; Lawlor, Elizabeth; McWilliams, Stephen; Jackson, Deirdre; Renwick, Laoise; Sutton, Marie; Turner, Niall; Kinsella, Anthony; Trimble, Timothy; O'Callaghan, Eadbhard (Early Intervention in Psychiatry, 2012)