Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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

Year Number of Results
2014 2
2015 3
2016 1
2017 3
2020 7
2021 19
2022 15
2023 9
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

56 results

Results by year

Filters applied: . Clear all
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. Among authors: mcdonald hi. 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.
Challenges in Estimating the Effectiveness of COVID-19 Vaccination Using Observational Data.
Hulme WJ, Williamson E, Horne EMF, Green A, McDonald HI, Walker AJ, Curtis HJ, Morton CE, MacKenna B, Croker R, Mehrkar A, Bacon S, Evans D, Inglesby P, Davy S, Bhaskaran K, Schultze A, Rentsch CT, Tomlinson L, Douglas IJ, Evans SJW, Smeeth L, Palmer T, Goldacre B, Hernán MA, Sterne JAC. Hulme WJ, et al. Among authors: mcdonald hi. Ann Intern Med. 2023 May;176(5):685-693. doi: 10.7326/M21-4269. Epub 2023 May 2. Ann Intern Med. 2023. PMID: 37126810 Free PMC article.
Long COVID burden and risk factors in 10 UK longitudinal studies and electronic health records.
Thompson EJ, Williams DM, Walker AJ, Mitchell RE, Niedzwiedz CL, Yang TC, Huggins CF, Kwong ASF, Silverwood RJ, Di Gessa G, Bowyer RCE, Northstone K, Hou B, Green MJ, Dodgeon B, Doores KJ, Duncan EL, Williams FMK; OpenSAFELY Collaborative; Steptoe A, Porteous DJ, McEachan RRC, Tomlinson L, Goldacre B, Patalay P, Ploubidis GB, Katikireddi SV, Tilling K, Rentsch CT, Timpson NJ, Chaturvedi N, Steves CJ. Thompson EJ, et al. Nat Commun. 2022 Jun 28;13(1):3528. doi: 10.1038/s41467-022-30836-0. Nat Commun. 2022. PMID: 35764621 Free PMC article.
Severity of Severe Acute Respiratory System Coronavirus 2 (SARS-CoV-2) Alpha Variant (B.1.1.7) in England.
Grint DJ, Wing K, Houlihan C, Gibbs HP, Evans SJW, Williamson E, McDonald HI, Bhaskaran K, Evans D, Walker AJ, Hickman G, Nightingale E, Schultze A, Rentsch CT, Bates C, Cockburn J, Curtis HJ, Morton CE, Bacon S, Davy S, Wong AYS, Mehrkar A, Tomlinson L, Douglas IJ, Mathur R, MacKenna B, Ingelsby P, Croker R, Parry J, Hester F, Harper S, DeVito NJ, Hulme W, Tazare J, Smeeth L, Goldacre B, Eggo RM. Grint DJ, et al. Among authors: mcdonald hi. Clin Infect Dis. 2022 Aug 24;75(1):e1120-e1127. doi: 10.1093/cid/ciab754. Clin Infect Dis. 2022. PMID: 34487522 Free PMC article.
Ethnic differences in the indirect effects of the COVID-19 pandemic on clinical monitoring and hospitalisations for non-COVID conditions in England: a population-based, observational cohort study using the OpenSAFELY platform.
Costello RE, Tazare J, Piehlmaier D, Herrett E, Parker EPK, Zheng B, Mansfield KE, Henderson AD, Carreira H, Bidulka P, Wong AYS, Warren-Gash C, Hayes JF, Quint JK, MacKenna B, Mehrkar A, Eggo RM, Katikireddi SV, Tomlinson L, Langan SM, Mathur R; LH&W NCS (or CONVALESCENCE) Collaborative; OpenSAFELY collaborative. Costello RE, et al. EClinicalMedicine. 2023 Jun 29;61:102077. doi: 10.1016/j.eclinm.2023.102077. eCollection 2023 Jul. EClinicalMedicine. 2023. PMID: 37434746 Free PMC article.
Association between oral anticoagulants and COVID-19-related outcomes: a population-based cohort study.
Wong AY, Tomlinson L, Brown JP, Elson W, Walker AJ, Schultze A, Morton CE, Evans D, Inglesby P, MacKenna B, Bhaskaran K, Rentsch CT, Powell E, Williamson E, Croker R, Bacon S, Hulme W, Bates C, Curtis HJ, Mehrkar A, Cockburn J, McDonald HI, Mathur R, Wing K, Forbes H, Eggo RM, Evans SJ, Smeeth L, Goldacre B, Douglas IJ; (The OpenSAFELY Collaborative). Wong AY, et al. Among authors: mcdonald hi. Br J Gen Pract. 2022 Jun 30;72(720):e456-e463. doi: 10.3399/BJGP.2021.0689. Print 2022 Jul. Br J Gen Pract. 2022. PMID: 35440465 Free PMC article.
56 results