Cannabis and brain morphology in recent-onset schizophrenia
Drug and alcohol use among patients with schizophrenia and related psychoses: levels and consequences
Paternal and maternal age as risk factors for psychosis: findings from Denmark, Sweden and Australia
Predicting violence in schizophrenia: a prospective study
Schizophrenia, schizoaffective and bipolar disorder within an epidemiologically complete, homogeneous population in rural Ireland: small area variation in rate