Johnny Downs

Cohort profile of the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLaM BRC) Case Register: current status and recent enhancement of an Electronic Mental Health Record-derived data resource

Gayan Perera, Matthew Broadbent, Felicity Callard et al. · BMJ Open · 2016 · 497 citations · Full text

Using clinical Natural Language Processing for health outcomes research: Overview and actionable suggestions for future advances

Sumithra Velupillai, Hanna Suominen, Maria Liakata et al. · Journal of Biomedical Informatics · 2018 · 235 citations · Full text

Reasons for discontinuing clozapine: A cohort study of patients commencing treatment

Sophie E. Legge, Marian L. Hamshere, Richard D. Hayes et al. · Schizophrenia Research · 2016 · 143 citations · Full text

The Effect of Clozapine on Premature Mortality: An Assessment of Clinical Monitoring and Other Potential Confounders

Richard D. Hayes, Johnny Downs, Chin‐Kuo Chang et al. · Schizophrenia Bulletin · 2014 · 129 citations · Full text

Persisting psychotic-like experiences are associated with both externalising and internalising psychopathology in a longitudinal general population child cohort

Johnny Downs, Alexis E. Cullen, Marcela Barragán et al. · Schizophrenia Research · 2013 · 92 citations · Full text

Child Psychology, Psychiatry, Psychotic Disorder +14