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

Text availability

Article attribute

Article type

Publication date

Search Results

10,901 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
COVID-19 vaccine uptake and effectiveness in adults aged 50 years and older in Wales UK: a 1.2m population data-linkage cohort approach.
Perry M, Gravenor MB, Cottrell S, Bedston S, Roberts R, Williams C, Salmon J, Lyons J, Akbari A, Lyons RA, Torabi F, Griffiths LJ. Perry M, et al. Among authors: williams c. Hum Vaccin Immunother. 2022 Dec 31;18(1):2031774. doi: 10.1080/21645515.2022.2031774. Epub 2022 Mar 3. Hum Vaccin Immunother. 2022. PMID: 35239462 Free PMC article.
Outbreak of mumps in a school setting, United Kingdom, 2013.
Aasheim ET, Inns T, Trindall A, Emmett L, Brown KE, Williams CJ, Reacher M. Aasheim ET, et al. Hum Vaccin Immunother. 2014;10(8):2446-9. doi: 10.4161/hv.29484. Hum Vaccin Immunother. 2014. PMID: 25424953 Free PMC article.
Understanding and responding to COVID-19 in Wales: protocol for a privacy-protecting data platform for enhanced epidemiology and evaluation of interventions.
Lyons J, Akbari A, Torabi F, Davies GI, North L, Griffiths R, Bailey R, Hollinghurst J, Fry R, Turner SL, Thompson D, Rafferty J, Mizen A, Orton C, Thompson S, Au-Yeung L, Cross L, Gravenor MB, Brophy S, Lucini B, John A, Szakmany T, Davies J, Davies C, Thomas DR, Williams C, Emmerson C, Cottrell S, Connor TR, Taylor C, Pugh RJ, Diggle P, John G, Scourfield S, Hunt J, Cunningham AM, Helliwell K, Lyons R. Lyons J, et al. Among authors: williams c. BMJ Open. 2020 Oct 21;10(10):e043010. doi: 10.1136/bmjopen-2020-043010. BMJ Open. 2020. PMID: 33087383 Free PMC article.
Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials.
Voysey M, Costa Clemens SA, Madhi SA, Weckx LY, Folegatti PM, Aley PK, Angus B, Baillie VL, Barnabas SL, Bhorat QE, Bibi S, Briner C, Cicconi P, Clutterbuck EA, Collins AM, Cutland CL, Darton TC, Dheda K, Dold C, Duncan CJA, Emary KRW, Ewer KJ, Flaxman A, Fairlie L, Faust SN, Feng S, Ferreira DM, Finn A, Galiza E, Goodman AL, Green CM, Green CA, Greenland M, Hill C, Hill HC, Hirsch I, Izu A, Jenkin D, Joe CCD, Kerridge S, Koen A, Kwatra G, Lazarus R, Libri V, Lillie PJ, Marchevsky NG, Marshall RP, Mendes AVA, Milan EP, Minassian AM, McGregor A, Mujadidi YF, Nana A, Padayachee SD, Phillips DJ, Pittella A, Plested E, Pollock KM, Ramasamy MN, Ritchie AJ, Robinson H, Schwarzbold AV, Smith A, Song R, Snape MD, Sprinz E, Sutherland RK, Thomson EC, Török ME, Toshner M, Turner DPJ, Vekemans J, Villafana TL, White T, Williams CJ, Douglas AD, Hill AVS, Lambe T, Gilbert SC, Pollard AJ; Oxford COVID Vaccine Trial Group. Voysey M, et al. Among authors: williams cj. Lancet. 2021 Mar 6;397(10277):881-891. doi: 10.1016/S0140-6736(21)00432-3. Epub 2021 Feb 19. Lancet. 2021. PMID: 33617777 Free PMC article.
Burden of nosocomial COVID-19 in Wales: results from a multicentre retrospective observational study of 2508 hospitalised adults.
Ponsford MJ, Jefferies R, Davies C, Farewell D, Humphreys IR, Jolles S, Fairbairn S, Lewis K, Menzies D, Benjamin A, Thaivalappil F, Williams C, Barry SM. Ponsford MJ, et al. Among authors: williams c. Thorax. 2021 Dec;76(12):1246-1249. doi: 10.1136/thoraxjnl-2021-216964. Epub 2021 Jul 22. Thorax. 2021. PMID: 34301738 Free PMC article.
Ethnic variation in outcome of people hospitalised during the first COVID-19 epidemic wave in Wales (UK): an analysis of national surveillance data using Onomap, a name-based ethnicity classification tool.
Thomas DR, Orife O, Plimmer A, Williams C, Karani G, Evans MR, Longley P, Janiec J, Saltus R, Shankar AG. Thomas DR, et al. Among authors: williams c. BMJ Open. 2021 Aug 18;11(8):e048335. doi: 10.1136/bmjopen-2020-048335. BMJ Open. 2021. PMID: 34408047 Free PMC article.
Social, demographic and behavioural determinants of SARS-CoV-2 infection: a case-control study carried out during mass community testing of asymptomatic individuals in South Wales, December 2020.
Thomas DR, Fina LH, Adamson JP, Sawyer C, Jones A, Nnoaham K, Barrasa A, Shankar AG, Williams CJ. Thomas DR, et al. Among authors: williams cj. Epidemiol Infect. 2022 May 10;150:e115. doi: 10.1017/S0950268822000620. Epidemiol Infect. 2022. PMID: 35535456 Free PMC article.
Epidemiological analysis of the first 1000 cases of SARS-CoV-2 lineage BA.1 (B.1.1.529, Omicron) compared with co-circulating Delta in Wales, UK.
Pacchiarini N, Sawyer C, Williams C, Sutton D, Roberts C, Simkin F, King G, McClure V, Cottrell S, Clayton H, Beazer A, Williams C, Rey SM, Connor TR, Moore C. Pacchiarini N, et al. Among authors: williams c. Influenza Other Respir Viruses. 2022 Nov;16(6):986-993. doi: 10.1111/irv.13021. Epub 2022 Jul 12. Influenza Other Respir Viruses. 2022. PMID: 35822273 Free PMC article.
Comparative risk of cerebral venous sinus thrombosis (CVST) following COVID-19 vaccination or infection: A national cohort study using linked electronic health records.
Ohaeri C, Thomas DR, Salmon J, Cottrell S, Lyons J, Akbari A, Lyons RA, Torabi F, Davies GG, Williams C. Ohaeri C, et al. Among authors: williams c. Hum Vaccin Immunother. 2022 Nov 30;18(6):2127572. doi: 10.1080/21645515.2022.2127572. Epub 2022 Oct 27. Hum Vaccin Immunother. 2022. PMID: 36302124 Free PMC article.
10,901 results
You have reached the last available page of results. Please see the User Guide for more information.