Ontology to identify pregnant women in electronic health records: primary care sentinel network database study by Liyanage, H, Williams, J, Byford, R, de Lusignan, S

Near-Real Time Monitoring of Vaccine Uptake of Pregnant Women in a Primary Care Sentinel Network: Ontological Case Definition Across Heterogeneous Data Sources by Liyanage, H, Williams, J, Byford, R, Pathirannehelage, S, De Lusignan, S

Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): primary care sentinel surveillance network annual report 2018/2019 by De Lusignan, S, Tripathy, M, Byford, R, Sherlock, J, Okusi, C

Ontologies in big health data analytics: application to routine clinical data by Liyanage, H, Williams, J, Byford, R, Stergioulas, L, De Lusignan, S

Uptake of a dashboard designed to give realtime feedback to a sentinel network about key data required for influenza vaccine effectiveness studies by Pathirannehelage, S, Kumarapeli, P, Byford, R, Yonova, I, Ferreira, F, de Lusignan, S

Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): primary care sentinel surveillance network annual report 2019/2020 by De Lusignan, S, Ferreira, F, Anand, S, Byford, R, Sherlock, J, Okusi, C

Automated differentiation of incident and prevalent cases in primary care computerised medical records (CMR) by Smith, N, Livina, V, Byford, R, Ferreira, F, Yonova, I, de Lusignan, S

Association of long term antibiotic use and diagnosis of chronic disease by Wachtel, S, Hoang, U, Sherlock, J, McGee, C, Byford, R, De Lusignan, S

Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): primary care sentinel surveillance network annual report 2015/2016 by De Lusignan, S, Correa, A, Pathirannehelage, S, Byford, R, Yonova, I, Ferreira, F, Rafi, I

Deploying an asthma dashboard to support quality improvement across a nationally representative sentinel network of 7.6 million people in England by Mukherjee, M, Okusi, C, Jamie, G, Byford, R, Ferreira, F, Fletcher, M, de Lusignan, S, Sheikh, A

An ontological approach to identifying cases of chronic kidney disease from routine primary care data: a cross-sectional study by Cole, N, Liyanage, H, Suckling, R, Swift, P, Gallagher, H, Byford, R, Williams, J, Kumar, S, De Lusignan, S

Enhanced passive surveillance of influenza vaccination in England, 2016-2017- an observational study using an adverse events reporting card by De Lusignan, S, Ferreira, F, Damaso, S, Byford, R, Pathirannehelage, S, Yeakey, A, Yonova, I, Schuind, A, Dos Santos, G

Household presentation of influenza and acute respiratory illnesses to a primary care sentinel network: retrospective database studies (2013-2018) by de Lusignan, S, Sherlock, J, Akinyemi, O, Pebody, R, Elliot, A, Byford, R, Yonova, I, Zambon, M, Joy, M

Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): primary care sentinel surveillance network annual report 2016/2017 by De Lusignan, S, McGee, C, Webb, R, Byford, R, Pathirannehelage, S, Yonova, I, Hrishkova, M, Ferreira, F, Rafi, I

Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study. by de Lusignan, S, Hoang, U, Liyanage, H, Tripathy, M, Yonova. I, Byford, R, Ferreira, F, Diez-Domingo, J, Clark, T

Enhanced safety surveillance of seasonal quadrivalent influenza vaccines in English Primary Care: interim analysis by De Lusignan, S, Dos Santos, G, Byford, R, Schuind, A, Damaso, S, Shende, V, McGee, C, Yonova, I, Ferreira, F

Using a novel ontology to improve case-finding of primary biliary cholangitis (PBC) in the patient database of the Royal College of General Practitioners (RCGP) of the United Kingd... by Pericleous, M, Kelly, C, McGee, C, Sherlock, J, Yonova, I, Byford, R, Ferreira, F, De Lusignan, S, Ala, A

Post-authorisation passive enhanced safety surveillance of seasonal influenza vaccines: Protocol of a pilot study in England by De Lusignan, S, Dos Santos, G, Correa, A, Haguinet, F, Yonova, I, Lair, F, Byford, R, Ferreira, F, Stuttard, K, Chan, T

RCGP research and surveillance centre annual report 2014-2015: disparities in presentations to primary care by De Lusignan, S, Correa, A, Pathirannehelage, S, Byford, R, Yonova, I, Elliot, AJ, Lamagni, T, Amirthalingam, G, Pebody, R, Smith, G, Jones, S, Rafi, I

Brand-specific enhanced safety surveillance of GSK’s Fluarix Tetra seasonal influenza vaccine in England: 2017/2018 season by de Lusignan, S, Damaso, S, Ferreira, F, Byford, R, McGee, C, Pathirannehelage, S, Shende, V, Yonova, I, Schmidt, A, Schuind, A, Dos Santos. G