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Bays HE, Chapman RH, Fox KM, Grandy S; SHIELD Study Group.Bays HE, et al.Curr Med Res Opin. 2008 Apr;24(4):1179-86. doi: 10.1185/030079908x280527. Epub 2008 Mar 14.Curr Med Res Opin. 2008.PMID: 18346311