Ferraro, L; La Cascia, C; Quattrone, D; Sideli, L; Matranga, D; Capuccio, V; Tripoli, G; ... Di Forti, M; + view all Ferraro, L; La Cascia, C; Quattrone, D; Sideli, L; Matranga, D; Capuccio, V; Tripoli, G; Gayer-Anderson, C; Morgan, C; Sami, MB; Sham, P; De Haan, L; Velthorst, E; Jongsma, HE; Kirkbride, JB; Rutten, BPF; Richards, AL; Roldan, L; Arango, C; Bernardo, M; Bobes, J; Sanjuan, J; Santos, JL; Arrojo, M; Tarricone, I; Tortelli, A; Szöke, A; Del-Ben, CM; Selten, J-P; Lynskey, M; Jones, PB; Van Os, J; La Barbera, D; WP2 EU-GEI GROUP; Murray, RM; Di Forti, M; - view fewer (2020) Premorbid Adjustment and IQ in Patients With First-Episode Psychosis: A Multisite Case-Control Study of Their Relationship With Cannabis Use. Schizophrenia Bulletin , 46 (3) pp. 517-529. 10.1093/schbul/sbz077.