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Search results (228)

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Ethnic differences in Long COVID diagnosed in primary care in England (2020–2022): an observational cohort study using OpenSAFELY

Mallinson PA. et al, (2026), Lancet Regional Health Europe, 63

Time trends in newly recorded diagnoses of 19 long term conditions before, during, and after the covid-19 pandemic: population based cohort study in England using OpenSAFELY

Russell MD. et al, (2026), BMJ, 392

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

Costello RE. et al, (2026), Rheumatology, 65

OpenSAFELY: Effectiveness of COVID-19 Vaccination in Children and Adolescents

Andrews CD. et al, (2026), Epidemiology Cambridge Mass, 37, 141 - 151

Pregnancy-related clinical codes in unlikely populations in primary care (Preprint)

Curtis H. et al, (2025)

Opioid prescribing to people on orthopaedic waiting lists during the covid-19 pandemic in England: retrospective cohort study using linked electronic health record data in OpenSAFELY-TPP

Higgins R. et al, (2025), BMJ Medicine, 4

Patient characteristics associated with clinically coded long COVID: an OpenSAFELY study using electronic health records

Wei Y. et al, (2025), Bjgp Open, 9

The impact of the COVID-19 pandemic on the rate of maternal postnatal healthcare examinations in England: an OpenSAFELY interrupted time series analysis providing evidence of disparity in care access

Hayes DJL. et al, (2025), BMC Medicine, 23

The impact of COVID- 19 lockdowns on primary care contact among vulnerable populations in England: a controlled interrupted time- series study

Walter SR. et al, (2025), Bjgp Open, 9

Variation in duration of repeat prescriptions: a primary care cohort study in England

MacKenna B. et al, (2025), British Journal of General Practice, 75, e448 - e456

Effect of the 2022 COVID-19 booster vaccination campaign in people aged 50 years in England: Regression discontinuity analysis in OpenSAFELY-TPP

Schaffer AL. et al, (2025), Vaccine, 59

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

Brown AD. et al, (2025), British Journal of Clinical Pharmacology, 91, 1586 - 1599

Impact of the COVID-19 pandemic on antidepressant prescribing with a focus on people with learning disability and autism: an interrupted time series analysis in England using OpenSAFELY-TPP

Cunningham C. et al, (2025), BMJ mental health, 28

Uptake of service specific codes for the COVID oximetry @Home Pulse Oximetry service: an analysis of 57 million patients' primary care records using OpenSAFELY (Preprint)

Andrews CD. et al, (2025)

Educational interventions delivered to prescribing advisers to influence primary care prescribing: a very low-cost pragmatic randomised trial using routine data from OpenPrescribing.net

Curtis HJ. et al, (2025), BMC health services research, 25

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