Ritchie LD - Search Results

1

Two-dose ChAdOx1 nCoV-19 vaccine protection against COVID-19 hospital admissions and deaths over time: a retrospective, population-based cohort study in Scotland and Brazil.

Katikireddi SV, Cerqueira-Silva T, Vasileiou E, Robertson C, Amele S, Pan J, Taylor B, Boaventura V, Werneck GL, Flores-Ortiz R, Agrawal U, Docherty AB, McCowan C, McMenamin J, Moore E, Ritchie LD, Rudan I, Shah SA, Shi T, Simpson CR, Barreto ML, Oliveira VA, Barral-Netto M, Sheikh A. Katikireddi SV, et al. Among authors: ritchie ld. Lancet. 2022 Jan 1;399(10319):25-35. doi: 10.1016/S0140-6736(21)02754-9. Epub 2021 Dec 20. Lancet. 2022. PMID: 34942103 Free PMC article.

2

The impact and effectiveness of pneumococcal vaccination in Scotland for those aged 65 and over during winter 2003/2004.

Mooney JD, Weir A, McMenamin J, Ritchie LD, Macfarlane TV, Simpson CR, Ahmed S, Robertson C, Clarke SC. Mooney JD, et al. Among authors: ritchie ld. BMC Infect Dis. 2008 Apr 23;8:53. doi: 10.1186/1471-2334-8-53. BMC Infect Dis. 2008. PMID: 18433473 Free PMC article.

3

Vaccine effectiveness in pandemic influenza - primary care reporting (VIPER): an observational study to assess the effectiveness of the pandemic influenza A (H1N1)v vaccine.

Simpson CR, Ritchie LD, Robertson C, Sheikh A, McMenamin J. Simpson CR, et al. Among authors: ritchie ld. Health Technol Assess. 2010 Jul;14(34):313-46. doi: 10.3310/hta14340-05. Health Technol Assess. 2010. PMID: 20630126 Free article.

4

Impact of the pay-for-performance contract and the management of hypertension in Scottish primary care: a 6-year population-based repeated cross-sectional study.

Simpson CR, Hannaford PC, Ritchie LD, Sheikh A, Williams D. Simpson CR, et al. Among authors: ritchie ld. Br J Gen Pract. 2011 Jul;61(588):e443-51. doi: 10.3399/bjgp11X583407. Br J Gen Pract. 2011. PMID: 21722469 Free PMC article.

5

Seasonal Influenza Vaccine Effectiveness in the community (SIVE): protocol for a cohort study exploiting a unique national linked data set.

Lone NI, Simpson C, Kavanagh K, Robertson C, McMenamin J, Ritchie L, Sheikh A. Lone NI, et al. BMJ Open. 2012 Mar 15;2(2):e001019. doi: 10.1136/bmjopen-2012-001019. Print 2012. BMJ Open. 2012. PMID: 22422920 Free PMC article.

6

Effectiveness of H1N1 vaccine for the prevention of pandemic influenza in Scotland, UK: a retrospective observational cohort study.

Simpson CR, Ritchie LD, Robertson C, Sheikh A, McMenamin J. Simpson CR, et al. Among authors: ritchie ld. Lancet Infect Dis. 2012 Sep;12(9):696-702. doi: 10.1016/S1473-3099(12)70133-0. Epub 2012 Jun 26. Lancet Infect Dis. 2012. PMID: 22738894

7

Trivalent inactivated seasonal influenza vaccine effectiveness for the prevention of laboratory-confirmed influenza in a Scottish population 2000 to 2009.

Simpson CR, Lone NI, Kavanagh K, Ritchie LD, Robertson C, Sheikh A, McMenamin J. Simpson CR, et al. Among authors: ritchie ld. Euro Surveill. 2015 Feb 26;20(8):21043. doi: 10.2807/1560-7917.es2015.20.8.21043. Euro Surveill. 2015. PMID: 25742433 Free article.

8

Early estimation of pandemic influenza Antiviral and Vaccine Effectiveness (EAVE): use of a unique community and laboratory national data-linked cohort study.

Simpson CR, Lone N, McMenamin J, Gunson R, Robertson C, Ritchie LD, Sheikh A. Simpson CR, et al. Among authors: ritchie ld. Health Technol Assess. 2015 Oct;19(79):1-32. doi: 10.3310/hta19790. Health Technol Assess. 2015. PMID: 26450686 Free PMC article.

9

Effectiveness of influenza vaccination for preventing influenza-related complications in people with asthma: a systematic review protocol.

Vasileiou E, Sheikh A, Butler C, von Wissmann B, McMenamin J, Ritchie L, Tian L, Simpson C. Vasileiou E, et al. BMJ Open. 2016 Mar 29;6(3):e010133. doi: 10.1136/bmjopen-2015-010133. BMJ Open. 2016. PMID: 27026658 Free PMC article.

10

Data feedback and behavioural change intervention to improve primary care prescribing safety (EFIPPS): multicentre, three arm, cluster randomised controlled trial.

Guthrie B, Kavanagh K, Robertson C, Barnett K, Treweek S, Petrie D, Ritchie L, Bennie M. Guthrie B, et al. BMJ. 2016 Aug 18;354:i4079. doi: 10.1136/bmj.i4079. BMJ. 2016. PMID: 27540041 Free PMC article. Clinical Trial.

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