Exploration of cannabis use and polygenic risk scores on the psychotic symptom progression of a FEP cohort. - Segura AG; Mané A; Prohens L; Rodriguez N; Mezquida G; Cuesta MJ; Vieta E; Amoretti S; Lobo A; González-Pinto A; Diaz-Caneja CM; Bejarano AR; et al. (Psychiatry research, 2023)