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Duperrex O, Bunn F, Roberts I.Duperrex O, et al. Among authors: roberts i.BMJ. 2002 May 11;324(7346):1129. doi: 10.1136/bmj.324.7346.1129.BMJ. 2002.PMID: 12003885Free PMC article.Review.
Kwan I, Bunn F, Roberts I, Wentz R.Kwan I, et al. Among authors: roberts i.Prehosp Emerg Care. 2002 Jan-Mar;6(1):27-30. doi: 10.1080/10903120290938733.Prehosp Emerg Care. 2002.PMID: 11789646
Edwards P, Roberts I, Clarke M, DiGuiseppi C, Pratap S, Wentz R, Kwan I.Edwards P, et al. Among authors: roberts i.BMJ. 2002 May 18;324(7347):1183. doi: 10.1136/bmj.324.7347.1183.BMJ. 2002.PMID: 12016181Free PMC article.Review.
Ker K, Roberts I, Collier T, Beyer F, Bunn F, Frost C.Ker K, et al. Among authors: roberts i.Accid Anal Prev. 2005 Mar;37(2):305-13. doi: 10.1016/j.aap.2004.09.004.Accid Anal Prev. 2005.PMID: 15667817Review.
Clasen T, Schmidt WP, Rabie T, Roberts I, Cairncross S.Clasen T, et al. Among authors: roberts i.BMJ. 2007 Apr 14;334(7597):782. doi: 10.1136/bmj.39118.489931.BE. Epub 2007 Mar 12.BMJ. 2007.PMID: 17353208Free PMC article.Review.
Kwan I, Bunn F, Chinnock P, Roberts I.Kwan I, et al. Among authors: roberts i.Cochrane Database Syst Rev. 2014 Mar 5;2014(3):CD002245. doi: 10.1002/14651858.CD002245.pub2.Cochrane Database Syst Rev. 2014.PMID: 24599652Free PMC article.Review.
DiGuiseppi C, Roberts I, Wade A, Sculpher M, Edwards P, Godward C, Pan H, Slater S.DiGuiseppi C, et al. Among authors: roberts i.BMJ. 2002 Nov 2;325(7371):995. doi: 10.1136/bmj.325.7371.995.BMJ. 2002.PMID: 12411355Free PMC article.Clinical Trial.
Toroyan T, Roberts I, Oakley A, Laing G, Mugford M, Frost C.Toroyan T, et al. Among authors: roberts i.BMJ. 2003 Oct 18;327(7420):906. doi: 10.1136/bmj.327.7420.906.BMJ. 2003.PMID: 14563749Free PMC article.Clinical Trial.