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

Year Number of Results
1966 1
1970 1
1972 1
2004 1
2010 1
2011 1
2012 3
2013 3
2014 6
2015 4
2016 6
2017 5
2018 4
2019 6
2020 7
2021 14
2022 12
2023 5
2024 3

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72 results

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Page 1
Factors associated with COVID-19-related death using OpenSAFELY.
Williamson EJ, Walker AJ, Bhaskaran K, Bacon S, Bates C, Morton CE, Curtis HJ, Mehrkar A, Evans D, Inglesby P, Cockburn J, McDonald HI, MacKenna B, Tomlinson L, Douglas IJ, Rentsch CT, Mathur R, Wong AYS, Grieve R, Harrison D, Forbes H, Schultze A, Croker R, Parry J, Hester F, Harper S, Perera R, Evans SJW, Smeeth L, Goldacre B. Williamson EJ, et al. Nature. 2020 Aug;584(7821):430-436. doi: 10.1038/s41586-020-2521-4. Epub 2020 Jul 8. Nature. 2020. PMID: 32640463 Free PMC article.
Introduction to propensity scores.
Williamson EJ, Forbes A. Williamson EJ, et al. Respirology. 2014 Jul;19(5):625-35. doi: 10.1111/resp.12312. Epub 2014 May 29. Respirology. 2014. PMID: 24889820 Review.
Introduction to causal diagrams for confounder selection.
Williamson EJ, Aitken Z, Lawrie J, Dharmage SC, Burgess JA, Forbes AB. Williamson EJ, et al. Respirology. 2014 Apr;19(3):303-11. doi: 10.1111/resp.12238. Epub 2014 Jan 22. Respirology. 2014. PMID: 24447391 Free article. Review.
Comparative effectiveness of BNT162b2 versus mRNA-1273 covid-19 vaccine boosting in England: matched cohort study in OpenSAFELY-TPP.
Hulme WJ, Horne EMF, Parker EPK, Keogh RH, Williamson EJ, Walker V, Palmer TM, Curtis HJ, Walker AJ, Andrews CD, Mehrkar A, Morley J, MacKenna B, Bacon SCJ, Goldacre B, Hernán MA, Sterne JAC. Hulme WJ, et al. Among authors: williamson ej. BMJ. 2023 Mar 15;380:e072808. doi: 10.1136/bmj-2022-072808. BMJ. 2023. PMID: 36921925 Free PMC article.
Changes in COVID-19-related mortality across key demographic and clinical subgroups in England from 2020 to 2022: a retrospective cohort study using the OpenSAFELY platform.
Nab L, Parker EPK, Andrews CD, Hulme WJ, Fisher L, Morley J, Mehrkar A, MacKenna B, Inglesby P, Morton CE, Bacon SCJ, Hickman G, Evans D, Ward T, Smith RM, Davy S, Dillingham I, Maude S, Butler-Cole BFC, O'Dwyer T, Stables CL, Bridges L, Bates C, Cockburn J, Parry J, Hester F, Harper S, Zheng B, Williamson EJ, Eggo RM, Evans SJW, Goldacre B, Tomlinson LA, Walker AJ; OpenSAFELY Collaborative. Nab L, et al. Among authors: williamson ej. Lancet Public Health. 2023 May;8(5):e364-e377. doi: 10.1016/S2468-2667(23)00079-8. Lancet Public Health. 2023. PMID: 37120260 Free PMC article.
Factors associated with COVID-19 vaccine uptake in people with kidney disease: an OpenSAFELY cohort study.
OpenSAFELY Collaborative; Parker EP, Tazare J, Hulme WJ, Bates C, Carr EJ, Cockburn J, Curtis HJ, Fisher L, Green AC, Harper S, Hester F, Horne EM, Loud F, Lyon S, Mahalingasivam V, Mehrkar A, Nab L, Parry J, Santhakumaran S, Steenkamp R, Sterne JA, Walker AJ, Williamson EJ, Willicombe M, Zheng B, Goldacre B, Nitsch D, Tomlinson LA. OpenSAFELY Collaborative, et al. Among authors: williamson ej. BMJ Open. 2023 Jan 31;13(1):e066164. doi: 10.1136/bmjopen-2022-066164. BMJ Open. 2023. PMID: 36720568 Free PMC article.
72 results