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Duerr A, Heilig CM, Meikle SF, Cu-Uvin S, Klein RS, Rompalo A, Sobel JD; HER Study Group.Duerr A, et al.Obstet Gynecol. 2003 Mar;101(3):548-56. doi: 10.1016/s0029-7844(02)02729-1.Obstet Gynecol. 2003.PMID: 12636961