John Williams
0000-0002-6118-0434
Oxford University
14 papers found
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COVID-19 vaccine effectiveness against hospitalisation and death of people in clinical risk groups during the Delta variant period: English primary care network cohort study
Thrombocytopenic, thromboembolic and haemorrhagic events following second dose with BNT162b2 and ChAdOx1: self-controlled case series analysis of the English national sentinel cohort
Development of a modified Cambridge Multimorbidity Score for use with SNOMED CT: an observational English primary care sentinel network study
Adverse events following first and second dose COVID-19 vaccination in England, October 2020 to September 2021: a national vaccine surveillance platform self-controlled case series study
Representativeness, Vaccination Uptake, and COVID-19 Clinical Outcomes 2020-2021 in the UK Oxford-Royal College of General Practitioners Research and Surveillance Network: Cohort Profile Summary
Sociodemographic disparities in COVID-19 seroprevalence across England in the Oxford RCGP primary care sentinel network
Pfizer-BioNTech and Oxford AstraZeneca COVID-19 vaccine effectiveness and immune response amongst individuals in clinical risk groups
A Novel Ontological Approach to Estimate Inequalities and Underuse of Social Prescriptions for Mental Health in Primary Care in England
A Novel Ontological Approach to Track Social Determinants of Health in Primary Care
PRINCIPLE trial demonstrates scope for in-pandemic improvement in primary care antibiotic stewardship: a retrospective sentinel network cohort study
Influenza and Respiratory Virus Surveillance, Vaccine Uptake, and Effectiveness at a Time of Cocirculating COVID-19: Protocol for the English Primary Care Sentinel System for 2020-2021.
COVID-19 Surveillance in a Primary Care Sentinel Network: In-Pandemic Development of an Application Ontology
The Oxford Royal College of General Practitioners Clinical Informatics Digital Hub: Protocol to Develop Extended COVID-19 Surveillance and Trial Platforms
Emergence of a Novel Coronavirus (COVID-19): Protocol for Extending Surveillance Used by the Royal College of General Practitioners Research and Surveillance Centre and Public Health England
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