Silvia Amoretti

September 8, 2023

Association between cannabis use and symptom dimensions in schizophrenia spectrum disorders: an individual participant data meta-analysis on 3053 individuals

Abstract Background: The association between cannabis use and positive symptoms in schizophrenia spectrum disorders is well documented, especially via meta-analyses.…

May 1, 2019

The contribution of cannabis use to variation in the incidence of psychotic disorder across Europe (EU-GEI): a multicentre case-control study

Abstract Background: Cannabis use is associated with increased risk of later psychotic disorder but whether it affects incidence of the…