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Beecham E, Candy B, Howard R, McCulloch R, Laddie J, Rees H, Vickerstaff V, Bluebond-Langner M, Jones L.Beecham E, et al. Among authors: candy b.Cochrane Database Syst Rev. 2015 Mar 13;2015(3):CD010750. doi: 10.1002/14651858.CD010750.pub2.Cochrane Database Syst Rev. 2015.PMID: 25768935Free PMC article.Review.
Miles CL, Candy B, Jones L, Williams R, Tookman A, King M.Miles CL, et al. Among authors: candy b.Cochrane Database Syst Rev. 2007 Oct 17;(4):CD005540. doi: 10.1002/14651858.CD005540.pub2.Cochrane Database Syst Rev. 2007.PMID: 17943864Updated.Review.
Candy B, King M, Jones L, Oliver S.Candy B, et al.BMC Med Res Methodol. 2011 Aug 26;11:124. doi: 10.1186/1471-2288-11-124.BMC Med Res Methodol. 2011.PMID: 21871083Free PMC article.