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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1981 2
1982 1
1986 1
1987 4
1988 2
1990 1
1991 2
1992 1
1993 1
1994 1
1995 2
1996 1
1997 1
1999 1
2009 1
2013 1
2015 2
2016 2
2017 5
2018 8
2019 4
2020 10
2021 6
2022 8
2023 8
2024 4

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77 results

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Page 1
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.
Leston M, Elson WH, Watson C, Lakhani A, Aspden C, Bankhead CR, Borrow R, Button E, Byford R, Elliot AJ, Fan X, Hoang U, Linley E, Macartney J, Nicholson BD, Okusi C, Ramsay M, Smith G, Smith S, Thomas M, Todkill D, Tsang RS, Victor W, Williams AJ, Williams J, Zambon M, Howsam G, Amirthalingam G, Lopez-Bernal J, Hobbs FDR, de Lusignan S. Leston M, et al. Among authors: byford r. JMIR Public Health Surveill. 2022 Dec 19;8(12):e39141. doi: 10.2196/39141. JMIR Public Health Surveill. 2022. PMID: 36534462 Free PMC article.
Hepatitis B virus infection in general practice across England: An analysis of the Royal College of General Practitioners Research and Surveillance Centre real-world database.
Geretti AM, Austin H, Villa G, Smith C, Sabin C, Tsang R, Sherlock J, Ferreira F, Byford R, Meza-Torres B, Whyte M, de Lusignan S. Geretti AM, et al. Among authors: byford r. J Infect. 2023 May;86(5):476-485. doi: 10.1016/j.jinf.2023.03.001. Epub 2023 Mar 9. J Infect. 2023. PMID: 36906152 Free article.
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.
Whitaker HJ, Tsang RSM, Byford R, Aspden C, Button E, Sebastian Pillai P, Jamie G, Kar D, Williams J, Sinnathamby M, Marsden G, Elson WH, Leston M, Anand S, Okusi C, Fan X, Linley E, Rowe C, DArcangelo S, Otter AD, Ellis J, Hobbs FDR, Tzortziou-Brown V, Zambon M, Ramsay M, Brown KE, Amirthalingam G, Andrews NJ, de Lusignan S, Lopez Bernal J. Whitaker HJ, et al. Among authors: byford r. J Infect. 2023 Oct;87(4):315-327. doi: 10.1016/j.jinf.2023.08.005. Epub 2023 Aug 12. J Infect. 2023. PMID: 37579793 Free article.
CHOICE: Choosing Health Options In Chronic Care Emergencies.
Guthrie E, Afzal C, Blakeley C, Blakemore A, Byford R, Camacho E, Chan T, Chew-Graham C, Davies L, de Lusignan S, Dickens C, Drinkwater J, Dunn G, Hunter C, Joy M, Kapur N, Langer S, Lovell K, Macklin J, Mackway-Jones K, Ntais D, Salmon P, Tomenson B, Watson J. Guthrie E, et al. Among authors: byford r. Southampton (UK): NIHR Journals Library; 2017 Jul. Southampton (UK): NIHR Journals Library; 2017 Jul. PMID: 28767210 Free Books & Documents. Review.
Thrombocytopenic, thromboembolic and haemorrhagic events following second dose with BNT162b2 and ChAdOx1: self-controlled case series analysis of the English national sentinel cohort.
Joy M, Agrawal U, Fan X, Robertson C, Anand SN, Ordonez-Mena J, Byford R, Goudie R, Jamie G, Kar D, Williams J, Marsden GL, Tzortziou-Brown V, Sheikh SA, Hobbs FDR, de Lusignan S. Joy M, et al. Among authors: byford r. Lancet Reg Health Eur. 2023 Jul 18;32:100681. doi: 10.1016/j.lanepe.2023.100681. eCollection 2023 Sep. Lancet Reg Health Eur. 2023. PMID: 37671127 Free PMC article.
Risk of severe COVID-19 outcomes after autumn 2022 COVID-19 booster vaccinations: a pooled analysis of national prospective cohort studies involving 7.4 million adults in England, Northern Ireland, Scotland and Wales.
Bedston S, Almaghrabi F, Patterson L, Agrawal U, Woolford L, Anand SN, Joy M, Crawford A, Goudie R, Byford R, Abbasizanjani H, Smith D, Laidlaw L, Akbari A, Sullivan C, Bradley DT, Lyons RA, de Lusignan S, Hobbs FDR, Robertson C, Sheikh SA, Shi T. Bedston S, et al. Among authors: byford r. Lancet Reg Health Eur. 2023 Dec 12;37:100816. doi: 10.1016/j.lanepe.2023.100816. eCollection 2024 Feb. Lancet Reg Health Eur. 2023. PMID: 38162515 Free PMC article.
Sociodemographic disparities in COVID-19 seroprevalence across England in the Oxford RCGP primary care sentinel network.
Whitaker H, Tsang RSM, Button E, Andrews N, Byford R, Borrow R, Hobbs FDR, Brooks T, Howsam G, Brown K, Macartney J, Gower C, Okusi C, Hewson J, Sherlock J, Linley E, Tripathy M, Otter AD, Williams J, Tonge S, de Lusignan S, Amirthalingam G. Whitaker H, et al. Among authors: byford r. J Infect. 2022 Jun;84(6):814-824. doi: 10.1016/j.jinf.2022.04.016. Epub 2022 Apr 9. J Infect. 2022. PMID: 35405169 Free PMC article.
Pfizer-BioNTech and Oxford AstraZeneca COVID-19 vaccine effectiveness and immune response amongst individuals in clinical risk groups.
Whitaker HJ, Tsang RSM, Byford R, Andrews NJ, Sherlock J, Sebastian Pillai P, Williams J, Button E, Campbell H, Sinnathamby M, Victor W, Anand S, Linley E, Hewson J, DArchangelo S, Otter AD, Ellis J, Hobbs RFD, Howsam G, Zambon M, Ramsay M, Brown KE, de Lusignan S, Amirthalingam G, Lopez Bernal J. Whitaker HJ, et al. Among authors: byford r. J Infect. 2022 May;84(5):675-683. doi: 10.1016/j.jinf.2021.12.044. Epub 2022 Jan 3. J Infect. 2022. PMID: 34990709 Free PMC article.
77 results