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Perel P, Roberts I.Perel P, et al. Among authors: roberts i.Cochrane Database Syst Rev. 2012 Jun 13;(6):CD000567. doi: 10.1002/14651858.CD000567.pub5.Cochrane Database Syst Rev. 2012.PMID: 22696320Free article.Updated.Review.
Perel P, Edwards P, Wentz R, Roberts I.Perel P, et al. Among authors: roberts i.BMC Med Inform Decis Mak. 2006 Nov 14;6:38. doi: 10.1186/1472-6947-6-38.BMC Med Inform Decis Mak. 2006.PMID: 17105661Free PMC article.Review.
Perel P, Roberts I, Sena E, Wheble P, Briscoe C, Sandercock P, Macleod M, Mignini LE, Jayaram P, Khan KS.Perel P, et al. Among authors: roberts i.BMJ. 2007 Jan 27;334(7586):197. doi: 10.1136/bmj.39048.407928.BE. Epub 2006 Dec 15.BMJ. 2007.PMID: 17175568Free PMC article.Review.
MRC CRASH Trial Collaborators; Perel P, Arango M, Clayton T, Edwards P, Komolafe E, Poccock S, Roberts I, Shakur H, Steyerberg E, Yutthakasemsunt S.MRC CRASH Trial Collaborators, et al. Among authors: roberts i.BMJ. 2008 Feb 23;336(7641):425-9. doi: 10.1136/bmj.39461.643438.25. Epub 2008 Feb 12.BMJ. 2008.PMID: 18270239Free PMC article.
Steyerberg EW, Mushkudiani N, Perel P, Butcher I, Lu J, McHugh GS, Murray GD, Marmarou A, Roberts I, Habbema JD, Maas AI.Steyerberg EW, et al. Among authors: roberts i.PLoS Med. 2008 Aug 5;5(8):e165; discussion e165. doi: 10.1371/journal.pmed.0050165.PLoS Med. 2008.PMID: 18684008Free PMC article.
Ker K, Perel P, Blackhall K, Roberts I.Ker K, et al. Among authors: roberts i.BMJ. 2008 Aug 14;337:a865. doi: 10.1136/bmj.a865.BMJ. 2008.PMID: 18703657Free article.No abstract available.
Perel P, Edwards P, Shakur H, Roberts I.Perel P, et al. Among authors: roberts i.BMC Med Res Methodol. 2008 Nov 6;8:72. doi: 10.1186/1471-2288-8-72.BMC Med Res Methodol. 2008.PMID: 18990202Free PMC article.Clinical Trial.
Sydenham E, Roberts I, Alderson P.Sydenham E, et al. Among authors: roberts i.Cochrane Database Syst Rev. 2009 Jan 21;(1):CD001048. doi: 10.1002/14651858.CD001048.pub3.Cochrane Database Syst Rev. 2009.PMID: 19160187Free article.Updated.Review.