Ruth E. Costello

London, ENG, United Kingdom

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 37 publications

Winter pressures in general practice in England.

Winter pressures in general practice in England.

Journal: The British journal of general practice : the journal of the Royal College of General Practitioners

Published: January 30, 2026

Occurrence and persistence of symptoms, diagnoses and prescriptions after community-diagnosed COVID-19: a matched cohort study using the OpenSAFELY platform.

Occurrence and persistence of symptoms, diagnoses and prescriptions after community-diagnosed COVID-19: a matched cohort study using the OpenSAFELY platform.

Journal: Journal of epidemiology and community health

Published: November 10, 2025

The relationship between general practice characteristics, case-mix, and secondary care attendances/admissions before and after the COVID-19 pandemic: Protocol for an OpenSAFELY cohort study.

The relationship between general practice characteristics, case-mix, and secondary care attendances/admissions before and after the COVID-19 pandemic: Protocol for an OpenSAFELY cohort study.

Journal: Wellcome open research

Published: July 17, 2025

A comparative analysis of the starting modality of kidney replacement therapy amongst UK children and young adults and the association with all-cause mortality.

A comparative analysis of the starting modality of kidney replacement therapy amongst UK children and young adults and the association with all-cause mortality.

Journal: Pediatric nephrology (Berlin, Germany)

Published: June 27, 2025

Outpatient hospital attendances in people with rheumatoid arthritis during the COVID-19 pandemic and beyond: a cohort study in three nations of the UK.

Outpatient hospital attendances in people with rheumatoid arthritis during the COVID-19 pandemic and beyond: a cohort study in three nations of the UK.

Journal: Rheumatology (Oxford, England)

Published: April 28, 2025

Long-term kidney outcomes after COVID-19: a matched cohort study using the OpenSAFELY platform.

Long-term kidney outcomes after COVID-19: a matched cohort study using the OpenSAFELY platform.

Journal: The Lancet regional health. Europe

Published: January 16, 2025

Impacts of the COVID-19 pandemic on deprivation-level differences in cardiovascular hospitalisations: a comparison of England and Denmark using the OpenSAFELY platform and National Registry Data.

Impacts of the COVID-19 pandemic on deprivation-level differences in cardiovascular hospitalisations: a comparison of England and Denmark using the OpenSAFELY platform and National Registry Data.

Journal: BMJ open

Published: October 16, 2024

Checklist and guidance on creating codelists for routinely collected health data research.

Checklist and guidance on creating codelists for routinely collected health data research.

Journal: NIHR open research

Published: September 17, 2024

Ursodeoxycholic acid and severe COVID-19 outcomes in a cohort study using the OpenSAFELY platform.

Ursodeoxycholic acid and severe COVID-19 outcomes in a cohort study using the OpenSAFELY platform.

Journal: Communications medicine

Published: January 15, 2024

Impact of long COVID on health-related quality-of-life: an OpenSAFELY population cohort study using patient-reported outcome measures (OpenPROMPT).

Impact of long COVID on health-related quality-of-life: an OpenSAFELY population cohort study using patient-reported outcome measures (OpenPROMPT).

Journal: The Lancet regional health. Europe

Published: December 18, 2023

OpenSAFELY: The impact of COVID-19 on azathioprine, leflunomide and methotrexate monitoring, and factors associated with change in monitoring rate.

OpenSAFELY: The impact of COVID-19 on azathioprine, leflunomide and methotrexate monitoring, and factors associated with change in monitoring rate.

Journal: British journal of clinical pharmacology

Published: December 12, 2023

Clinical coding of long COVID in primary care 2020-2023 in a cohort of 19 million adults: an OpenSAFELY analysis.

Clinical coding of long COVID in primary care 2020-2023 in a cohort of 19 million adults: an OpenSAFELY analysis.

Journal: EClinicalMedicine

Published: November 20, 2023

Showing 1-12 of 37

Last Updated: 09/26/2026