Robert Stewart

The South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLAM BRC) case register: development and descriptive data.

Life expectancy at birth for people with serious mental illness and other major disorders from a secondary mental health care case register in London.

Functional status and all-cause mortality in serious mental illness.

Subjective cognitive impairment.

Mild cognitive impairment--the continuing challenge of its "real-world" detection and diagnosis.

Harnessing clinical psychiatric data with an electronic assessment tool (OPCRIT+): the utility of symptom dimensions.

Development and evaluation of a de-identification procedure for a case register sourced from mental health electronic records.

A cohort study on mental disorders, stage of cancer at diagnosis and subsequent survival.

The effect of clozapine on premature mortality: an assessment of clinical monitoring and other potential confounders.

Mini-mental state examination as a predictor of mortality among older people referred to secondary mental healthcare.

Asthma and self-harm: a population-based cohort study in Taiwan.

Reply: To PMID 24730985.

Factors associated with response to acetylcholinesterase inhibition in dementia: a cohort study from a secondary mental health care case register in london.

Developing a new model for patient recruitment in mental health services: a cohort study using Electronic Health Records.

The characteristics and health needs of pregnant women with schizophrenia compared with bipolar disorder and affective psychoses.

Changes in mental disorder prevalence among conflict-affected populations: a prospective study in Sri Lanka (COMRAID-R).

Delays before Diagnosis and Initiation of Treatment in Patients Presenting to Mental Health Services with Bipolar Disorder.

Mood instability is a common feature of mental health disorders and is associated with poor clinical outcomes.

A comparison of mental state examination documentation by junior clinicians in electronic health records before and after the introduction of a semi-structured assessment template (OPCRIT+).

Extracting antipsychotic polypharmacy data from electronic health records: developing and evaluating a novel process.

Identification of Adverse Drug Events from Free Text Electronic Patient Records and Information in a Large Mental Health Case Register.

Mental disorders and mortality: so many publications, so little change.

Clinical predictors of antipsychotic use in children and adolescents with autism spectrum disorders: a historical open cohort study using electronic health records.

Do antidepressants increase the risk of mania and bipolar disorder in people with depression? A retrospective electronic case register cohort study.

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.

Association of cannabis use with hospital admission and antipsychotic treatment failure in first episode psychosis: an observational study.

Predictors of long-term (≥6months) antipsychotic polypharmacy prescribing in secondary mental healthcare.

Clinical outcomes and mortality associated with weekend admission to psychiatric hospital.

Cardiovascular disease treatment among patients with severe mental illness: a data linkage study between primary and secondary care.

Identifying mortality risks in patients with opioid use disorder using brief screening assessment: Secondary mental health clinical records analysis.

'Big data' in mental health research: current status and emerging possibilities.

Service and treatment engagement of people with very late-onset schizophrenia-like psychosis.

'He left me a message on Facebook': comparing the risk profiles of self-harming patients who leave paper suicide notes with those who leave messages on new media.

Cervical and breast cancer screening uptake among women with serious mental illness: a data linkage study.

Predictors of care home and hospital admissions and their costs for older people with Alzheimer's disease: findings from a large London case register.

Admission to acute mental health services after contact with crisis resolution and home treatment teams: an investigation in two large mental health-care providers.

What proportion of patients with psychosis is willing to take part in research? A mental health electronic case register analysis.

Hospital admissions for respiratory system diseases in adults with intellectual disabilities in Southeast London: a register-based cohort study.

Big data and data repurposing - using existing data to answer new questions in vascular dementia research.

Trajectories of dementia-related cognitive decline in a large mental health records derived patient cohort.

Associations of centrally acting ACE inhibitors with cognitive decline and survival in Alzheimer's disease.

Dementia prevalence and incidence in a federation of European Electronic Health Record databases: The European Medical Informatics Framework resource.

Predictors of emergency department attendance by people with dementia in their last year of life: Retrospective cohort study using linked clinical and administrative data.

Antipsychotic polypharmacy prescribing and risk of hospital readmission.

ADEPt, a semantically-enriched pipeline for extracting adverse drug events from free-text electronic health records.

Knowledge graph prediction of unknown adverse drug reactions and validation in electronic health records.

SemEHR: A general-purpose semantic search system to surface semantic data from clinical notes for tailored care, trial recruitment, and clinical research.

The Camden & Islington Research Database: Using electronic mental health records for research.

Polypharmacy in people with dementia: Associations with adverse health outcomes.

Acute general hospital admissions in people with serious mental illness.

Using data linkage to electronic patient records to assess the validity of selected mental health diagnoses in English Hospital Episode Statistics (HES).

Accuracy of general hospital dementia diagnoses in England: Sensitivity, specificity, and predictors of diagnostic accuracy 2008-2016.

Identifying Suicide Ideation and Suicidal Attempts in a Psychiatric Clinical Research Database using Natural Language Processing.

Hospitalization in people with dementia with Lewy bodies: Frequency, duration, and cost implications.

Inpatient use and area-level socio-environmental factors in people with psychosis.

Can risk assessment predict suicide in secondary mental healthcare? Findings from the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLaM BRC) Case Register.

CogStack - experiences of deploying integrated information retrieval and extraction services in a large National Health Service Foundation Trust hospital.

Predictors of severe relapse in pregnant women with psychotic or bipolar disorders.

Comparisons between different elements of reported burden and common mental disorder in caregivers of ethnically diverse people with dementia in Trinidad.

Relapse in the first three months postpartum in women with history of serious mental illness.

Psychiatric comorbidity as a risk factor for mortality in people with anorexia nervosa.

Depression and cause-specific mortality in an ethnically diverse cohort from the UK: 8-year prospective study.

Demographic and clinical factors associated with different antidepressant treatments: a retrospective cohort study design in a UK psychiatric healthcare setting.

Recorded atypical hallucinations in psychotic and affective disorders and associations with non-benzodiazepine hypnotic use: the South London and Maudsley Case Register.

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

Latent Iron Deficiency as a Marker of Negative Symptoms in Patients with First-Episode Schizophrenia Spectrum Disorder.

Risk of readmission in patients with schizophrenia and schizoaffective disorder newly prescribed clozapine.

Hospitalisation of people with dementia: evidence from English electronic health records from 2008 to 2016.

An approach to linking education, social care and electronic health records for children and young people in South London: a linkage study of child and adolescent mental health service data.

Post stroke depression and risk of stroke recurrence and mortality: A systematic review and meta-analysis.

Correction to: Cervical and breast cancer screening uptake among women with serious mental illness: a data linkage study.

Real World Implementation of a Transdiagnostic Risk Calculator for the Automatic Detection of Individuals at Risk of Psychosis in Clinical Routine: Study Protocol.

Ethnic density and other neighbourhood associations for mortality in severe mental illness: a retrospective cohort study with multi-level analysis from an urbanised and ethnically diverse location in the UK.

Psychiatric Diagnoses Differ Considerably in Their Associations With Alcohol/Drug-Related Problems Among Adolescents. A Norwegian Population-Based Survey Linked With National Patient Registry Data.

Recorded poor insight as a predictor of service use outcomes: cohort study of patients with first-episode psychosis in a large mental healthcare database.

The Maudsley Biomedical Research Centre (BRC) data linkage service user and carer advisory group: creating and sustaining a successful patient and public involvement group to guide research in a complex area.

Attention-Deficit/Hyperactivity Disorder and Mortality Risk in Taiwan.

Comparison of major depression diagnostic classification probability using the SCID, CIDI, and MINI diagnostic interviews among women in pregnancy or postpartum: An individual participant data meta-analysis.

Use of Natural Language Processing to identify Obsessive Compulsive Symptoms in patients with schizophrenia, schizoaffective disorder or bipolar disorder.

The association between depression and later educational attainment in children and adolescents: a systematic review protocol.

Risk of acute pancreatitis among people with severe mental illness.

Empowering Better End-of-Life Dementia Care (EMBED-Care): A mixed methods protocol to achieve integrated person-centred care across settings.

Predictors of cerebrovascular event reoccurrence in patients with depression: a retrospective cohort study.

Predicting high-cost care in a mental health setting.

Mental health-related conversations on social media and crisis episodes: a time-series regression analysis.

Predictors of mortality in people with late-life depression: A retrospective cohort study.

Community treatment orders and associations with readmission rates and duration of psychiatric hospital admission: a controlled electronic case register study.

Temporal information extraction from mental health records to identify duration of untreated psychosis.

Potential gains in life expectancy from reducing amenable mortality among people diagnosed with serious mental illness in the United Kingdom.

'Real time' monitoring of antipsychotic prescribing in patients with dementia: a study using the Clinical Record Interactive Search (CRIS) platform to enhance safer prescribing.

The association between dementia severity and hospitalisation profile in a newly assessed clinical cohort: the South London and Maudsley case register.

Risk of Hospitalized Falls and Hip Fractures in 22,103 Older Adults Receiving Mental Health Care vs 161,603 Controls: A Large Cohort Study.

Clinician-recalled quoted speech in electronic health records and risk of suicide attempt: a case-crossover study.

The Development of the Military Service Identification Tool: Identifying Military Veterans in a Clinical Research Database Using Natural Language Processing and Machine Learning.