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

Year Number of Results
2005 1
2006 6
2007 11
2008 8
2009 11
2010 13
2011 12
2012 16
2013 14
2014 15
2015 16
2016 13
2017 13
2018 21
2019 15
2020 15
2021 22
2022 6
2023 9
2024 3

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223 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. Among authors: perera r. 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.
Nicotine replacement therapy for smoking cessation.
Stead LF, Perera R, Bullen C, Mant D, Hartmann-Boyce J, Cahill K, Lancaster T. Stead LF, et al. Among authors: perera r. Cochrane Database Syst Rev. 2012 Nov 14;11:CD000146. doi: 10.1002/14651858.CD000146.pub4. Cochrane Database Syst Rev. 2012. PMID: 23152200 Updated. Review.
Multi-cancer early detection test in symptomatic patients referred for cancer investigation in England and Wales (SYMPLIFY): a large-scale, observational cohort study.
Nicholson BD, Oke J, Virdee PS, Harris DA, O'Doherty C, Park JE, Hamady Z, Sehgal V, Millar A, Medley L, Tonner S, Vargova M, Engonidou L, Riahi K, Luan Y, Hiom S, Kumar H, Nandani H, Kurtzman KN, Yu LM, Freestone C, Pearson S, Hobbs FR, Perera R, Middleton MR. Nicholson BD, et al. Among authors: perera r. Lancet Oncol. 2023 Jul;24(7):733-743. doi: 10.1016/S1470-2045(23)00277-2. Epub 2023 Jun 20. Lancet Oncol. 2023. PMID: 37352875 Free article.
Health risks of extreme heat.
Khosla R, Jani A, Perera R. Khosla R, et al. Among authors: perera r. BMJ. 2021 Oct 7;375:n2438. doi: 10.1136/bmj.n2438. BMJ. 2021. PMID: 34620684 No abstract available.
Kidney age, not kidney disease.
Stevens RJ, Evans J, Oke J, Smart B, Hobbs FDR, Holloway E, Horwood J, Judd M, Locock L, McLellan J, Perera R. Stevens RJ, et al. Among authors: perera r. CMAJ. 2018 Apr 3;190(13):E389-E393. doi: 10.1503/cmaj.170674. CMAJ. 2018. PMID: 29615422 Free PMC article. Review. No abstract available.
Quit and Win contests for smoking cessation.
Cahill K, Perera R. Cahill K, et al. Among authors: perera r. Cochrane Database Syst Rev. 2021 Nov 30;11(11):CD004986. doi: 10.1002/14651858.CD004986.pub4. Cochrane Database Syst Rev. 2021. PMID: 34847244 Free PMC article. Review.
223 results