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Abulafia O, Sherer DM.Abulafia O, et al.Obstet Gynecol. 1999 Jul;94(1):148-53. doi: 10.1016/s0029-7844(99)00262-8.Obstet Gynecol. 1999.PMID: 10389738Review.
Abulafia O, Ruiz JE, Holcomb K, Dimaio TM, Lee YC, Sherer DM.Abulafia O, et al.Obstet Gynecol. 2000 Apr;95(4):548-52. doi: 10.1016/s0029-7844(99)00608-0.Obstet Gynecol. 2000.PMID: 10725487