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Year Number of Results
1929 1
1932 1
1933 1
1934 1
1939 1
1940 2
1943 1
1944 1
1946 2
1947 1
1948 5
1949 1
1950 1
1951 1
1952 2
1953 1
1954 2
1956 2
1957 2
1958 1
1960 4
1961 2
1962 3
1963 4
1964 2
1965 3
1966 1
1967 1
1968 5
1969 3
1970 1
1971 3
1972 1
1974 2
1976 1
1977 1
1978 1
1984 1
1995 1
1996 2
1999 1
2000 1
2009 1
2014 1
2016 4
2017 4
2018 3
2019 7
2020 9
2021 9
2022 3
2023 6
2024 2

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117 results

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Page 1
Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK.
Voysey M, Clemens SAC, Madhi SA, Weckx LY, Folegatti PM, Aley PK, Angus B, Baillie VL, Barnabas SL, Bhorat QE, Bibi S, Briner C, Cicconi P, Collins AM, Colin-Jones R, Cutland CL, Darton TC, Dheda K, Duncan CJA, Emary KRW, Ewer KJ, Fairlie L, Faust SN, Feng S, Ferreira DM, Finn A, Goodman AL, Green CM, Green CA, Heath PT, Hill C, Hill H, Hirsch I, Hodgson SHC, Izu A, Jackson S, Jenkin D, Joe CCD, Kerridge S, Koen A, Kwatra G, Lazarus R, Lawrie AM, Lelliott A, Libri V, Lillie PJ, Mallory R, Mendes AVA, Milan EP, Minassian AM, McGregor A, Morrison H, Mujadidi YF, Nana A, O'Reilly PJ, Padayachee SD, Pittella A, Plested E, Pollock KM, Ramasamy MN, Rhead S, Schwarzbold AV, Singh N, Smith A, Song R, Snape MD, Sprinz E, Sutherland RK, Tarrant R, Thomson EC, Török ME, Toshner M, Turner DPJ, Vekemans J, Villafana TL, Watson MEE, Williams CJ, Douglas AD, Hill AVS, Lambe T, Gilbert SC, Pollard AJ; Oxford COVID Vaccine Trial Group. Voysey M, et al. Lancet. 2021 Jan 9;397(10269):99-111. doi: 10.1016/S0140-6736(20)32661-1. Epub 2020 Dec 8. Lancet. 2021. PMID: 33306989 Free PMC article. Clinical Trial.
SARS-CoV-2 Infection and Development of Islet Autoimmunity in Early Childhood.
Lugar M, Eugster A, Achenbach P, von dem Berge T, Berner R, Besser REJ, Casteels K, Elding Larsson H, Gemulla G, Kordonouri O, Lindner A, Lundgren M, Müller D, Oltarzewski M, Rochtus A, Scholz M, Szypowska A, Todd JA, Ziegler AG, Bonifacio E; GPPAD Study Group. Lugar M, et al. JAMA. 2023 Sep 26;330(12):1151-1160. doi: 10.1001/jama.2023.16348. JAMA. 2023. PMID: 37682551 Free PMC article.
Safety and immunogenicity of the ChAdOx1 nCoV-19 vaccine against SARS-CoV-2: a preliminary report of a phase 1/2, single-blind, randomised controlled trial.
Folegatti PM, Ewer KJ, Aley PK, Angus B, Becker S, Belij-Rammerstorfer S, Bellamy D, Bibi S, Bittaye M, Clutterbuck EA, Dold C, Faust SN, Finn A, Flaxman AL, Hallis B, Heath P, Jenkin D, Lazarus R, Makinson R, Minassian AM, Pollock KM, Ramasamy M, Robinson H, Snape M, Tarrant R, Voysey M, Green C, Douglas AD, Hill AVS, Lambe T, Gilbert SC, Pollard AJ; Oxford COVID Vaccine Trial Group. Folegatti PM, et al. Lancet. 2020 Aug 15;396(10249):467-478. doi: 10.1016/S0140-6736(20)31604-4. Epub 2020 Jul 20. Lancet. 2020. PMID: 32702298 Free PMC article. Clinical Trial.
AMEBIASIS IN REPTILES.
Ratcliffe HL, Geiman QM. Ratcliffe HL, et al. Science. 1934 Apr 6;79(2049):324-5. doi: 10.1126/science.79.2049.324. Science. 1934. PMID: 17738696 No abstract available.
Social factors and atherosclerosis.
Ratcliffe HL. Ratcliffe HL. Adv Cardiol. 1974;13:141-7. doi: 10.1159/000395534. Adv Cardiol. 1974. PMID: 4217560 Review. No abstract available.
Serum HCoV-spike specific antibodies do not protect against subsequent SARS-CoV-2 infection in children and adolescents.
Ratcliffe H, Tiley KS, Longet S, Tonry C, Roarty C, Watson C, Amirthalingam G, Vichos I, Morey E, Douglas NL, Marinou S, Plested E, Aley PK, Galiza E, Faust SN, Hughes S, Murray C, Roderick MR, Shackley F, Oddie S, Lee TWR, Turner DPJ, Raman M, Owens S, Turner PJ, Cockerill H, Lopez Bernal J, Ijaz S, Poh J, Shute J, Linley E, Borrow R, Hoschler K, Brown KE, Carroll MW, Klenerman P, Dunachie SJ, Ramsay M, Voysey M, Waterfield T, Snape MD. Ratcliffe H, et al. iScience. 2023 Nov 21;26(12):108500. doi: 10.1016/j.isci.2023.108500. eCollection 2023 Dec 15. iScience. 2023. PMID: 38089581 Free PMC article.
Implementing sustainable primary healthcare reforms: strategies from Costa Rica.
Spigel L, Pesec M, Villegas Del Carpio O, Ratcliffe HL, Jiménez Brizuela JA, Madriz Montero A, Zamora Méndez E, Schwarz D, Bitton A, Hirschhorn LR. Spigel L, et al. Among authors: ratcliffe hl. BMJ Glob Health. 2020 Aug;5(8):e002674. doi: 10.1136/bmjgh-2020-002674. BMJ Glob Health. 2020. PMID: 32843571 Free PMC article. Review.
Phase 1/2 trial of SARS-CoV-2 vaccine ChAdOx1 nCoV-19 with a booster dose induces multifunctional antibody responses.
Barrett JR, Belij-Rammerstorfer S, Dold C, Ewer KJ, Folegatti PM, Gilbride C, Halkerston R, Hill J, Jenkin D, Stockdale L, Verheul MK, Aley PK, Angus B, Bellamy D, Berrie E, Bibi S, Bittaye M, Carroll MW, Cavell B, Clutterbuck EA, Edwards N, Flaxman A, Fuskova M, Gorringe A, Hallis B, Kerridge S, Lawrie AM, Linder A, Liu X, Madhavan M, Makinson R, Mellors J, Minassian A, Moore M, Mujadidi Y, Plested E, Poulton I, Ramasamy MN, Robinson H, Rollier CS, Song R, Snape MD, Tarrant R, Taylor S, Thomas KM, Voysey M, Watson MEE, Wright D, Douglas AD, Green CM, Hill AVS, Lambe T, Gilbert S, Pollard AJ; Oxford COVID Vaccine Trial Group. Barrett JR, et al. Nat Med. 2021 Feb;27(2):279-288. doi: 10.1038/s41591-020-01179-4. Epub 2020 Dec 17. Nat Med. 2021. PMID: 33335322 Clinical Trial.
Primary Health Care as a Foundation for Strengthening Health Systems in Low- and Middle-Income Countries.
Bitton A, Ratcliffe HL, Veillard JH, Kress DH, Barkley S, Kimball M, Secci F, Wong E, Basu L, Taylor C, Bayona J, Wang H, Lagomarsino G, Hirschhorn LR. Bitton A, et al. Among authors: ratcliffe hl. J Gen Intern Med. 2017 May;32(5):566-571. doi: 10.1007/s11606-016-3898-5. Epub 2016 Dec 9. J Gen Intern Med. 2017. PMID: 27943038 Free PMC article. Review.
Safety and immunogenicity of ChAdOx1 nCoV-19 vaccine administered in a prime-boost regimen in young and old adults (COV002): a single-blind, randomised, controlled, phase 2/3 trial.
Ramasamy MN, Minassian AM, Ewer KJ, Flaxman AL, Folegatti PM, Owens DR, Voysey M, Aley PK, Angus B, Babbage G, Belij-Rammerstorfer S, Berry L, Bibi S, Bittaye M, Cathie K, Chappell H, Charlton S, Cicconi P, Clutterbuck EA, Colin-Jones R, Dold C, Emary KRW, Fedosyuk S, Fuskova M, Gbesemete D, Green C, Hallis B, Hou MM, Jenkin D, Joe CCD, Kelly EJ, Kerridge S, Lawrie AM, Lelliott A, Lwin MN, Makinson R, Marchevsky NG, Mujadidi Y, Munro APS, Pacurar M, Plested E, Rand J, Rawlinson T, Rhead S, Robinson H, Ritchie AJ, Ross-Russell AL, Saich S, Singh N, Smith CC, Snape MD, Song R, Tarrant R, Themistocleous Y, Thomas KM, Villafana TL, Warren SC, Watson MEE, Douglas AD, Hill AVS, Lambe T, Gilbert SC, Faust SN, Pollard AJ; Oxford COVID Vaccine Trial Group. Ramasamy MN, et al. Lancet. 2021 Dec 19;396(10267):1979-1993. doi: 10.1016/S0140-6736(20)32466-1. Epub 2020 Nov 19. Lancet. 2021. PMID: 33220855 Free PMC article. Clinical Trial.
117 results