Craig Morgan

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

Marta Di Forti, Diego Quattrone, Tom P. Freeman et al. · The Lancet Psychiatry · 2019 · 852 citations · Full text

Medicine, Psychiatry, Addiction Psychiatry +14

Proportion of patients in south London with first-episode psychosis attributable to use of high potency cannabis: a case-control study

Marta Di Forti, Arianna Marconi, Elena Carra et al. · The Lancet Psychiatry · 2015 · 594 citations · Full text

Medicine, Psychiatry, Addiction Psychiatry +16

High-potency cannabis and the risk of psychosis

Marta Di Forti, Craig Morgan, Paola Dazzan et al. · The British Journal of Psychiatry · 2009 · 574 citations · Full text

Medicine, Pharmacology, Psychiatry +10

What causes psychosis? An umbrella review of risk and protective factors

Joaquim Raduà, Valentina Ramella‐Cravaro, John P. A. Ioannidis et al. · World Psychiatry · 2018 · 552 citations · Full text

Medicine, Psychiatry, Behavioral Epidemiology +15

Incidence of schizophrenia and other psychoses in ethnic minority groups: results from the MRC AESOP Study

Paul Fearon, James B. Kirkbride, Craig Morgan et al. · Psychological Medicine · 2006 · 541 citations

Medicine, Psychiatry, Adult Psychiatry +16